Geniculate
- Pronunciation
- /juh-NIK-yuh-layt/
- Category
- Morphology
- Singular
- Geniculate
- Plural
- Geniculates
Definition
Describing structures, particularly antennae or limbs, that are bent abruptly at an angle, resembling a knee joint.
Etymology
From the Latin 'geniculatus', meaning 'to be bent like a knee', derived from 'geniculum', a diminutive of 'genu', meaning 'knee'.
Example
The geniculate antennae of ants are quite distinctive, with a pronounced bend like an elbow.
Synonyms
- Knee-jointed
- Angulate
Related Terms
- Antennae
- Limb
Usage Notes
The term is most commonly used to describe the specific jointed configuration in arthropod anatomy, particularly in insects such as ants and beetles.