TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

PILUS [2 records]

Record 1 1998-05-26

English

Subject field(s)
  • Microbiology and Parasitology
OBS

An extension of the plasma membrane found in some prokaryotes, known to be important in adherence to substrates and in bacterial conjugation.

French

Domaine(s)
  • Microbiologie et parasitologie
DEF

Appendice de surface de forme fine, allongée et creuse, portée par les Bactéries au cours de la conjugaison bactérienne.

Spanish

Save record 1

Record 2 1992-06-19

English

Subject field(s)
  • Microbiology and Parasitology
DEF

In microbiology, the minute filamentous appendages of certain bacteria; they are considerably smaller and less rigid than flagella and are associated with antigenic properties and sex functions of the cell.

OBS

The plural form of "pilus" is "pili".

OBS

The plural form of "fimbria" is "fimbriae".

Key term(s)
  • pili
  • fimbriae

French

Domaine(s)
  • Microbiologie et parasitologie
DEF

Appendices filamenteux présents chez de nombreux bacilles à Gram négatif, et distincts des cils ou flagelles. On distingue les pili communs dont le rôle est mal connu et les pili sexuels beaucoup plus importants qui interviendraient dans la conjugaison bactérienne.

CONT

Plusieurs bactéries gramnégatives ont des appendices de surface appelés "pili" ("poils" en latin) ou "fimbriae" ("franges" en latin). Ils sont plus courts et plus fins que les flagelles; comme eux, ils se composent de sous-unités protéiniques.

OBS

Le pluriel de pilus est "pili"; le pluriel de fimbria est "fimbriae".

Key term(s)
  • pili
  • fimbriae
  • pili bactériens

Spanish

Save record 2

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