buff up

English dictionary entry

Meanings

verb
  1. To improve.
  2. To shine; to make shiny.
  3. To become more muscular.
  4. To study hard to learn a particular subject.

Pronunciation

en-au-buff up.ogg

Word forms

buff up buffs up buffing up buffed up

Synonyms

This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.