The Collaborative International Dictionary
Grapsoid
Grapsoid \Grap"soid\,
[NL. Grapsus + -oid.] (Zo["o]l.) Pertaining to the genus Grapsus or the family Grapsid[ae]. -- n. A grapsoid cra
Wiktionary
grapsoid
a. (context zoology English) Relating to the genus (taxlink Grapsus genus noshow=1) or family (taxlink Grapsidae family noshow=1). n. (context zoology English) Any of the crabs in the genus ''Grapsus'' or family Grapsidae.