Definition of acoelomate in English:

acoelomate

(also acelomate)

adjective

Zoology
  • Of an animal or animal phylum: having no coelom or principal body cavity; not coelomate.

noun

Zoology
  • An acoelomate animal.

Origin

Late 19th century; earliest use found in Francis Bell (1855–1924). From a- + coelomate.

Pronunciation:

acoelomate

/eɪˈsiːlə(ʊ)meɪt/