(zoology) Having a mouth without any lower jaw.

Third-person singular simple present indicative form of round-ridge

simple past tense and past participle of round-ridge

present participle of round-ridge

In an opposite direction. / (emphatic) Round; around.

plural of round iron

(transitive) To plough into round ridges.

A cut of beef from the thigh, through and across the bone.

(television) feedback (high-pitched howling noise caused by a loop between microphone and speaker)

(firearms) Any of various generally non-lethal projectiles made of plastic, rubber, wood, etc.