一杯(いっぱい)amount necessary to fill a container (e.g. cupful, spoonful, etc.), drink (usu. alcoholic), full, one squid, octopus, crab, etc., one boat, fully, to capacity, a lot, much, all of ..., the entire ...

Common

1. Noun, の-adjective

   1.

   one cup (of), one glass (of), one bowl (of), cupful, glassful, bowlful, spoonful

2. Noun

   2.

   one drink (of alcohol)

3. な-adjective, の-adjective, Noun suffix

   3.

   full, filled (with), brimming (with), crowded, packed

   Usually written using kana alone

4. Adverb, Noun suffix

   4.

   fully, to capacity, to the maximum, as much as possible

   Usually written using kana alone

5. Adverb

   5.

   a lot, much, many

   Usually written using kana alone

6. Noun suffix, Adverb

   6.

   all of ..., the entire ...

   Usually written using kana alone

7. Noun

   7.

   one (squid, octopus, crab, etc.)

8. Noun

   8.

   one (boat)