What does ベース mean?
ベース is a Japanese noun meaning “base, bass” in English. It can also be translated as “base (e.g. military)” depending on context. It is written as ベース in hiragana, and beesu in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
キューバリブレはラム酒をベースにしたカクテルです。
A Cuba Libre is a cocktail with a rum base.