simple past tense and past participle of note down

(physics) A mathematical notation using indices to label the components of vectors and tensors.

(humorous, euphemistic) Lacking in intelligence; dimwitted.

Synonym of promissory note

The person who is in charge, rather than a lackey or representative.

(Ireland or archaic) Something trivial, of no importance.

(idiomatic, informal) Absolutely not; under no circumstances; no way.

(colloquial) It's none of your business, or not your responsibility; an exhortation to stay out of a volatile or delicate situation.

In order to achieve something, courtesy, long-held norms, and other such formalities must be dropped.

Misspelling of not’ve.