- Also: acephalic /
ˈeɪsɪˌfælɪk/ having no head or one that is reduced and indistinct, as certain insect larvae
WordReference Random House Unabridged Dictionary of American English © 2025
a•ceph•a•lous
(ā sef′ə ləs),USA pronunciation adj.
- without a leader or ruler.
lacking a distinct head.
- Greek aképhalos; see a-6, -cephalous
- 1725–35
Collins Concise English Dictionary © HarperCollins Publishers::