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Definition 2024
pilus
pilus
English
Noun
pilus (plural pili)
- A hair.
- (microbiology) A hairlike appendage found on the cell surface of many bacteria.
- (biochemistry) A bacterial protein that has several biochemical functions
Synonyms
- (hairlike appendage): fimbria
See also
Anagrams
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
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
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
- pilus in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
- pilus in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
- PILUS in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition, 1883–1887)
- Félix Gaffiot (1934), “pilus”, in Dictionnaire Illustré Latin-Français, Paris: Hachette.
- ↑ Nostratic Etymology 867.