(a.) Having the form of a disk, as those univalve shells which have the whorls in one plane, so as to form a disk, as the pearly nautilus.
DISCOID
Meaning of DISCOID in English
Webster's English dictionary. Английский словарь Webster. 2012
(a.) Having the form of a disk, as those univalve shells which have the whorls in one plane, so as to form a disk, as the pearly nautilus.
Webster's English dictionary. Английский словарь Webster. 2012