片かたっ端ぱし

noun

one edge; one end; one side

Refers to a single edge, end, or side of something. Often used in the adverbial phrase 片っ端から (from one end; thoroughly; one after another).

See also: 片端 (かたはし)

• 彼かれは本ほんを片かたっ端ぱしから