con·chol·o·gy /kɑŋˈkɑləʤi/ 貝殼學,貝類學
Con·chol·o·gy n. Zool. The science of Mollusca, and of the shells which they form; malacology. ◄ ►
conchology n : the collection and study of mollusc shells [syn: shell collecting]