What's the difference between acephala and acephalan?

Acephala


Definition:

  • (n. pl.) That division of the Mollusca which includes the bivalve shells, like the clams and oysters; -- so called because they have no evident head. Formerly the group included the Tunicata, Brachiopoda, and sometimes the Bryozoa. See Mollusca.

Example Sentences:

Acephalan


Definition:

  • (n.) Same as Acephal.
  • (a.) Belonging to the Acephala.

Example Sentences:

Words possibly related to "acephala"

Words possibly related to "acephalan"