いっぱい
N4一杯
１杯一盃一ぱい
[ippai]
Meanings
1.NounNo-adj
one cup (of); one glass (of); one bowl (of); cupful; glassful; bowlful; spoonful
2.Noun
one drink (of alcohol)
3.Adj-naNo-adjNoun
full; filled (with); brimming (with); crowded; packed
4.AdverbNounSuffix
fully; to capacity; to the maximum; as much as possible
5.Adverb
a lot; much; many
6.NounSuffixAdverb
all of ...; the entire ...
Less common meanings (2)
7.NounJargon
one (squid, octopus, crab, etc.)
8.NounJargon
one (boat)
Examples
コーヒーを一杯ください。
One cup of coffee, please.
電車の中は人で一杯だったよ。
The train was packed with people.
今日は仕事が一杯あって忙しい。
I'm busy today because there's a lot of work.