Origin of hydroid
ultimately from New Latin Hydra
First Known Use: circa 1864
Rhymes with hydroid
android, avoid, chancroid, colloid, conoid, crinoid, cuboid, cycloid, deltoid, dendroid, devoid, discoid, factoid, fibroid, fungoid, ganoid, globoid, hypnoid, keloid, mastoid, mucoid, ovoid, prismoid, pygmoid, rhizoid, rhomboid, schizoid, scombroid, sigmoid, spheroid, steroid, styloid, tabloid, thalloid, thyroid, toroid, toxoid, trochoid, typhoid, Veddoid, viroid
First Known Use of hydroid
Seen and Heard
What made you want to look up hydroid? Please tell us where you read or heard it (including the quote, if possible).