徹

Meaning

penetrate, pierce, thorough

てつ

N3 - 徹底

てってい

thoroughness, completeness

N3 - 徹夜

てつや

all night, all night vigil, sleepless night

N1 - 徹する

てっする

to sink in, to penetrate, to devote oneself, to believe in, to go through, to do intently and exclusively

General Use

1626