Malacology is the branch of invertebrate zoology that deals with the study of the Mollusca (mollusks or molluscs), the second-largest phylum of animals in terms of described species after the arthropods. Mollusks include snails and slugs, clams, octopus and squid, and numerous other kinds, many (but by no means all) of which have shells. One divis... Found on http://en.wikipedia.org/wiki/Malacology
<marine biology, study> The science which relates to the structure and habits of mollusks. ... Origin: Gr. Soft: cf. F. Malacologie. ... (19 Mar 1998) ... Found on http://www.encyclo.co.uk/local/20973
Mal`a·col'o·gy noun [ Greek ... soft + -logy : confer French malacologie .] The science which relates to the structure and habits of mollusks. Found on http://www.encyclo.co.uk/webster/M/10