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The Collaborative International Dictionary
Balistoid

Balistoid \Bal"is*toid\, a. (Zo["o]l.) Like a fish of the genus Balistes; of the family Balistid[ae]. See Filefish. [1913 Webster] ||

Wiktionary
balistoid

a. (context zoology English) Like a fish of the genus (taxlink Balistes genus noshow=1).