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The Government of Canada’s terminology and linguistic data bank.
dew point [2 records]
Record 1 - internal organization data 2011-08-26
Record 1, English
Record 1, Subject field(s)
- Scientific Measurements and Analyses
- Atmospheric Physics
Record 1, Main entry term, English
- dew point
1, record 1, English, dew%20point
correct, standardized
Record 1, Abbreviations, English
- Td 2, record 1, English, Td
correct, see observation
Record 1, Synonyms, English
- dew-point temperature 3, record 1, English, dew%2Dpoint%20temperature
correct, officially approved
- DP 4, record 1, English, DP
correct, officially approved
- DP 4, record 1, English, DP
- dew point temperature 5, record 1, English, dew%20point%20temperature
correct
- condensation temperature 6, record 1, English, condensation%20temperature
see observation
- thermodynamic dew-point temperature 7, record 1, English, thermodynamic%20dew%2Dpoint%20temperature
see observation, less frequent
- frost point 7, record 1, English, frost%20point
see observation
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Temperature to which a volume of air must be cooled at constant pressure and constant moisture in order to reach saturation [a cloud or fog to form]; any further cooling causes condensation. 2, record 1, English, - dew%20point
Record number: 1, Textual support number: 1 OBS
The drier the air, the lower the dew point and the more air is needed to be cooled for a cloud or fog to form. [A fog forms, when the air temperature and dew point temperature are equal.] 8, record 1, English, - dew%20point
Record number: 1, Textual support number: 2 OBS
thermodynamic dew-point temperature. Due to instrumental limitations or procedure, the measured value of the thermodynamic dew-point temperature may differ slightly from the defined value which is: "the temperature at which the saturation vapour pressure of the parcel is equal to the actual vapour pressure of the contained water vapour". 7, record 1, English, - dew%20point
Record number: 1, Textual support number: 3 OBS
thermodynamic dew-point temperature: When below 0°C, this temperature is sometimes called the "frost point". 7, record 1, English, - dew%20point
Record number: 1, Textual support number: 4 OBS
The term "condensation temperature" is frequently used as the shortened form of "adiabatic condensation temperature". 9, record 1, English, - dew%20point
Record number: 1, Textual support number: 5 OBS
Symbol: Td. 10, record 1, English, - dew%20point
Record number: 1, Textual support number: 6 OBS
dew point: term standardized by ISO. 10, record 1, English, - dew%20point
Record number: 1, Textual support number: 7 OBS
dew-point temperature; DP: term and abbreviation officially approved by the International Civil Aviation Organization (ICAO). 11, record 1, English, - dew%20point
Record 1, Key term(s)
- adiabatic condensation temperature
Record 1, French
Record 1, Domaine(s)
- Mesures et analyse (Sciences)
- Physique de l'atmosphère
Record 1, Main entry term, French
- point de rosée
1, record 1, French, point%20de%20ros%C3%A9e
correct, masculine noun, standardized
Record 1, Abbreviations, French
- Td 2, record 1, French, Td
correct, see observation, masculine noun
Record 1, Synonyms, French
- température du point de rosée 3, record 1, French, temp%C3%A9rature%20du%20point%20de%20ros%C3%A9e
correct, feminine noun, officially approved
- DP 4, record 1, French, DP
correct, officially approved
- DP 4, record 1, French, DP
- température de rosée 5, record 1, French, temp%C3%A9rature%20de%20ros%C3%A9e
correct, feminine noun
- température thermodynamique de rosée 2, record 1, French, temp%C3%A9rature%20thermodynamique%20de%20ros%C3%A9e
see observation, feminine noun
- température thermodynamique du point de rosée 6, record 1, French, temp%C3%A9rature%20thermodynamique%20du%20point%20de%20ros%C3%A9e
see observation, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Température à laquelle il faut refroidir un volume d'air sans changer sa pression et son contenu en vapeur d'eau pour que la vapeur d'eau qu'il contient commence à se condenser (point de saturation). 7, record 1, French, - point%20de%20ros%C3%A9e
Record number: 1, Textual support number: 1 OBS
La «température du point de rosée» diffère légèrement de la «température thermodynamique du point de rosée» au sens où la «température thermodynamique» est la température théorique du point de rosée. Dans la pratique, les conditions sur le terrain et les instruments utilisés ne permettent d'obtenir qu'une approximation de cette température théorique. 6, record 1, French, - point%20de%20ros%C3%A9e
Record number: 1, Textual support number: 2 OBS
À cette température, le subjectile risque de présenter une condensation. Il est donc recommandé d'appliquer la peinture à une température ambiante supérieure d'environ 3 °C à celle du point de rosée. [Observation reproduite avec l'autorisation de l'AFNOR.] 8, record 1, French, - point%20de%20ros%C3%A9e
Record number: 1, Textual support number: 3 OBS
point de rosée : terme normalisé par l'ISO et l'AFNOR. 9, record 1, French, - point%20de%20ros%C3%A9e
Record number: 1, Textual support number: 4 OBS
Symbole : Td. 9, record 1, French, - point%20de%20ros%C3%A9e
Record number: 1, Textual support number: 5 OBS
température du point de rosée; DP : terme et abréviation uniformisés par l'Organisation de l'aviation civile internationale (OACI). 10, record 1, French, - point%20de%20ros%C3%A9e
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Medición y análisis (Ciencias)
- Física de la atmósfera
Record 1, Main entry term, Spanish
- temperatura del punto de rocío
1, record 1, Spanish, temperatura%20del%20punto%20de%20roc%C3%ADo
correct, feminine noun, officially approved
Record 1, Abbreviations, Spanish
- DP 1, record 1, Spanish, DP
correct, feminine noun, officially approved
Record 1, Synonyms, Spanish
- punto de rocío 2, record 1, Spanish, punto%20de%20roc%C3%ADo
masculine noun
- Td 3, record 1, Spanish, Td
see observation, masculine noun
- Td 3, record 1, Spanish, Td
- temperatura termodinámica de rocío 4, record 1, Spanish, temperatura%20termodin%C3%A1mica%20de%20roc%C3%ADo
feminine noun
- temperatura termodinámica del punto de rocío 5, record 1, Spanish, temperatura%20termodin%C3%A1mica%20del%20punto%20de%20roc%C3%ADo
feminine noun
- punto de condensación 6, record 1, Spanish, punto%20de%20condensaci%C3%B3n
masculine noun
- temperatura de rocio 7, record 1, Spanish, temperatura%20de%20rocio
feminine noun
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Temperatura a la que debe enfriarse un volumen de aire, a presión y humedad constantes, para alcanzar la saturación; todo enfriamiento ulterior produce la condensación. 5, record 1, Spanish, - temperatura%20del%20punto%20de%20roc%C3%ADo
Record number: 1, Textual support number: 1 OBS
Td. 8, record 1, Spanish, - temperatura%20del%20punto%20de%20roc%C3%ADo
Record number: 1, Textual support number: 2 OBS
temperatura del punto de rocío; DP : término y abreviatura aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI). 9, record 1, Spanish, - temperatura%20del%20punto%20de%20roc%C3%ADo
Record 2 - internal organization data 2003-05-27
Record 2, English
Record 2, Subject field(s)
- Thermodynamics
- Heat (Physics)
- Compressed and Liquefied Gas (Petroleum)
Record 2, Main entry term, English
- dew point
1, record 2, English, dew%20point
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The temperature and pressure at which a liquid begins to form out of a gas, or condense. 2, record 2, English, - dew%20point
Record number: 2, Textual support number: 1 CONT
... if a constant pressure is held on a certain volume of gas but the temperature reduced, a point is reached at which droplets of liquid condense out of the gas. That point at which liquid begins to form is the dew point of the gas at that pressure. Similarly, if a constant temperature is held on a certain volume of gas but the pressure increased, again a point is reached at which liquid begins to condense out of the gas. That point at which liquid begins to form is the dew point of the gas at that temperature. 2, record 2, English, - dew%20point
Record 2, French
Record 2, Domaine(s)
- Thermodynamique
- Chaleur (Physique)
- Gaz de pétrole comprimés et liquéfiés
Record 2, Main entry term, French
- point de rosée
1, record 2, French, point%20de%20ros%C3%A9e
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Température d'apparition d'une goutte liquide dans une vapeur sèche qui est devenue saturante. 2, record 2, French, - point%20de%20ros%C3%A9e
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Termodinámica
- Calor (Física)
- Gas de petróleo comprimido y licuado
Record 2, Main entry term, Spanish
- punto de condensación
1, record 2, Spanish, punto%20de%20condensaci%C3%B3n
correct, masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
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