NB adjective (also nb) written abbreviation for non-binary : having a gender identity that is not simply male or female:

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Definition of NB abbreviation in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

The abbreviation NB comes from the Latin phrase “nota bene,” which means “mark well.”

Niobium is a chemical element; it has symbol Nb (formerly columbium, Cb) and atomic number 41. It is a light grey, crystalline, and ductile transition metal. Pure niobium has a Mohs …

NB /ˈɛn ˌbi/ IPA guide Definitions of NB noun a Latin phrase (or its abbreviation) used to indicate that special attention should be paid to something synonyms: N.B., nota bene

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