Definify.com
Webster 1913 Edition
Pediculus
‖
Pe-dic′u-lus
,p
; rop.
 Noun.
pl. 
Pediculi 
(#)
. [L., a louse.] 
(Zool.) 
A genus of wingless parasitic Hemiptera, including the common lice of man. See 
Louse
. Definition 2025
pediculus
pediculus
Latin
Etymology 1
Diminutive from pēs (“foot”) + -culus.
Noun
pedīculus m (genitive pedīculī); second declension
Usage notes
Please note that there is a disagreement over whether or not there is a macron on the second syllable (pediculus for pedīculus).
Inflection
Second declension.
| Case | Singular | Plural | 
|---|---|---|
| nominative | pedīculus | pedīculī | 
| genitive | pedīculī | pedīculōrum | 
| dative | pedīculō | pedīculīs | 
| accusative | pedīculum | pedīculōs | 
| ablative | pedīculō | pedīculīs | 
| vocative | pedīcule | pedīculī | 
Derived terms
Related terms
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Descendants
- English: pedicle
 - French: pédicule
 - Portuguese: pedículo
 - Spanish: pedículo
 
Etymology 2
Diminutive of pēdis (“louse”).
Noun
pēdīculus m (genitive pēdīculī); second declension
Usage notes
Please note that there is a disagreement over whether or not there is a macron on the second syllable (pēdiculus for pēdīculus).
Inflection
Second declension.
| Case | Singular | Plural | 
|---|---|---|
| nominative | pēdīculus | pēdīculī | 
| genitive | pēdīculī | pēdīculōrum | 
| dative | pēdīculō | pēdīculīs | 
| accusative | pēdīculum | pēdīculōs | 
| ablative | pēdīculō | pēdīculīs | 
| vocative | pēdīcule | pēdīculī | 
Synonyms
Derived terms
Descendants
- Italian: pediculosi
 - Spanish: pedículo, piojo
 
References
- pediculus in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
 - PEDICULUS in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition, 1883–1887)
 - Félix Gaffiot (1934), “pediculus”, in Dictionnaire Illustré Latin-Français, Paris: Hachette.