無む期き懲ちょう役えきMeaningsNoun1. life imprisonment; imprisonment for life; indefinite imprisonmentKanji used無nothing期period (of time)懲punish and teach a lesson役rolePitch accentむきちょうえきむきちょうえきComposed of無む期きindefinite; unlimited; life imprisonmentNo-adjective懲ちょう役えきpenal servitude; imprisonment with hard labor (hard labour)Noun