simple past tense and past participle of make no bones about

Third-person singular simple present indicative form of make one's bones

present participle of make one's bones

simple past tense and past participle of make one's bones

(anatomy) The fatty vascular tissue that fills the cavities of bones, being the place where new blood cells are produced.

(Cockney rhyming slang, Australian rhyming slang) A telephone.

(US, humorous) The thick, generally curved, crust end of a slice of pizza.

(idiomatic) The ulnar nerve in the elbow, which, when hit, causes a tingly sensation. / (figuratively) One's sense of humor.

The calcareous internal shell of a cuttlefish, used as a dietary supplement for cage birds.

(idiomatic) Something that continues to be disputed; something on which no agreement can be reached