What does acephalic mean?
The term 'acephalic' refers to organisms that lack a head or brain. This can occur in various species, including worms, fish, and other invertebrates. In biology, the term is used to describe the absence of a head or brain, and is often contrasted with 'cephalic,' which refers to organisms with a head or brain. The acephalic state can result from various factors, including genetic mutations or environmental influences. In some species, acephalic larvae develop into normal-headed adults, while in others, the acephalic state is a permanent condition. The study of acephalic organisms can provide valuable insights into the development and evolution of complex body plans.
adjectiveHaving no head or brain; lacking a head or brain.
- Having no head or brain; lacking a head or brain.
"The acephalic worm was a peculiar creature that defied conventional classification."
"The acephalic worm was a peculiar creature that defied conventional classification."
"In some species of fish, the acephalic larvae develop into normal-headed adults."
The plural form 'acephalics' is used to describe multiple organisms that lack a head or brain.
"The acephalics in the laboratory were studied extensively by the research team."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of acephalic
The term 'acephalic' is derived from the Greek words 'a-' (without) and 'kephalē' (head). This etymology reflects the literal meaning of the term, which describes organisms that lack a head or brain.
How acephalic is actually used
In biology, the term 'acephalic' is used to describe organisms that lack a head or brain. It is often used in contrast to 'cephalic,' which refers to organisms with a head or brain.