Langimage
English

atelocephalous

|a-te-lo-ceph-a-lous|

C2

/əˌtɛləˈsɛfələs/

imperfect or incomplete head/skull

Etymology
Etymology Information

'atelocephalous' originates from New Latin (scientific coinage), ultimately from Greek: 'atelēs' (ἀτελής) meaning 'incomplete, imperfect' + 'kephalē' (κεφαλή) meaning 'head'.

Historical Evolution

'atelocephalous' was formed in New Latin by combining the Greek roots 'atelēs' + 'kephalē' for use in zoological/anatomical description and entered English scientific usage in the 19th century.

Meaning Changes

Initially it meant 'having an imperfect or incomplete head/skull' in specialist descriptions; this specific biological/anatomical meaning has been retained.

Meanings by Part of Speech

Adjective 1

having an imperfectly developed head or skull; lacking a fully formed cephalic structure (technical, used in zoology/anatomy).

The specimen was described as atelocephalous, indicating the skull had not reached full development.

Synonyms

imperfect-skulledincompletely cephalic

Last updated: 2025/11/10 04:00