SUBUMBRELLA
Source: 567
Sub′um‐brel″la (?), n. (Zoöl.) The integument of the under surface of the bell, or disk-shaped body, of a jellyfish.
Source: 567
Sub′um‐brel″la (?), n. (Zoöl.) The integument of the under surface of the bell, or disk-shaped body, of a jellyfish.