(n) mother-of-pearl button
(n) ostracism
(n) shell-matching game popular with court aristocrats during the Heian period
(n) pattra (palmyra leaves used in Ancient India for writing upon)
(n) pattra (palmyra leaves used in Ancient India for writing upon)
(n) (uk) lingulate brachiopod (esp. species Lingula anatina)
(n) (1) (sl) Korean mussel (Mytilus coruscus)
(2) silicone receptacle used for male masturbation
(n) bivalves
(n) (uk) Beyrich's slit shell (species of sea snail, Pleurotomaria beyrichii)
(n) (white) radish sprouts
(n) conchoidal fracture
(exp) (obsc) secret, unrequited love