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  1. UPPER Definition & Meaning - Merriam-Webster

    The meaning of UPPER is higher in physical position, rank, or order. How to use upper in a sentence.

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  3. UPPER | definition in the Cambridge English Dictionary

    Idiom be on your uppers (Definition of upper from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

  4. Upper - definition of upper by The Free Dictionary

    Define upper. upper synonyms, upper pronunciation, upper translation, English dictionary definition of upper. adj. 1. Higher in place, position, or rank: the upper bunk; the upper half of …

  5. upper - Wiktionary, the free dictionary

    4 days ago · Adjective upper (comparative (rare) uppermore, superlative uppermost) At a higher level, rank or position. Situated on higher ground, further inland, or more northerly. (geology, of …

  6. UPPER definition and meaning | Collins English Dictionary

    You use upper to describe something that is above something else. There is a smart restaurant on the upper floor. Students travel on the cheap lower deck and tourists on the upper.

  7. AR-15 Upper Receivers - Complete, Stripped & More | Primary Arms

    Quality AR-15 upper receivers from top brands. Complete uppers, stripped uppers, barreled assemblies. Aero Precision, FN America & more. No FFL required.