一番

Noun

 * 1) one time; once
 * 2) a type of; a kind of
 * 1) a type of; a kind of
 * 1) a type of; a kind of

Etymology 1
From.

Noun

 * 1) first, number one
 * 2) game, round

Adverb

 * 1) most, -est, -most

Etymology 2
Dialectal variation of standard Japanese ichiban.

Adverb

 * 1)  most
 * 2)  first

Etymology 3
Compound of.

Noun

 * 1) a (single) pair, couple, brace male-female pair of animals
 * 2)  a style of performance consisting of pairs of left and right dances