Definify.com

Definition 2024


pilus

pilus

English

Noun

pilus (plural pili)

  1. A hair.
  2. (microbiology) A hairlike appendage found on the cell surface of many bacteria.
  3. (biochemistry) A bacterial protein that has several biochemical functions

Synonyms

See also

Anagrams


Dutch

Noun

pilus m (plural pili)

  1. pilus (bacterial appendage)

Latin

Etymology 1

From the Proto-Indo-European *pil- (one string of hair). [1]

Pronunciation

  • IPA(key): /ˈpɪ.lʊs/

Noun

pilus m (genitive pilī); second declension

  1. (anatomy) A hair.
  2. (figuratively) An insignificant amount; iota; least amount
Inflection

Second declension.

Case Singular Plural
nominative pilus pilī
genitive pilī pilōrum
dative pilō pilīs
accusative pilum pilōs
ablative pilō pilīs
vocative pile pilī
Derived terms
Descendants

Etymology 2

From pīlum (javelin).

Pronunciation

  • IPA(key): /ˈpiːlʊs/

Noun

pīlus m (genitive pīlī); second declension

  1. A maniple of the triāriī; a reserve company of veteran soldiers.
Inflection

Second declension.

Case Singular Plural
nominative pīlus pīlī
genitive pīlī pīlōrum
dative pīlō pīlīs
accusative pīlum pīlōs
ablative pīlō pīlīs
vocative pīle pīlī
Synonyms
Derived terms
  • prīmus pīlus

References

  1. Nostratic Etymology 867.