Scaraboid \Scar"a*boid\, a. [Scarab + -oid.] (Zo["o]l.) Of or pertaining to the family {Scarab[ae]id[ae]}, an extensive group which includes the Egyptian scarab, the tumbledung, and many similar lamellicorn beetles. Scaraboid \Scar"a*boid\, n. (Zo["o]l.) A scaraboid beetle.