imperforate
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 23:37, 13 September 2013 by Andreas Plank (Talk | contribs)
aperture.
imperforate (adjective; Latin in, not; perforatus, to bore through): 1. Not perforated; lacking an opening or
2. (Mollusca: Gastropoda) see anomphalous.