conchology noun.
[kɒŋ'kɒlǝdʒi] L18.[from Greek kogkho-, kogkhē shell + -LOGY.]The branch of zoology that deals with shells and shellfish.
■ concho'logical adjective E19. ■ concho'logically adverb M19. ■ conchologist noun L18. [TahlilGaran] English Dictionary ▲