The Collaborative International Dictionary
Elephantoidal
Elephantoid \El"e*phan*toid`\ (?; 277), Elephantoidal \El`e*phan*toid"al\, a. [Elephant + -oid.] (Zo["o]l.) Resembling an elephant in form or appearance.
Wiktionary
elephantoidal
a. Resembling an elephant; elephantoid.