労ろう働どう者しゃ災さい害がい補ほ償しょう保ほ険けんMeaningsNoun1. workers' accident compensation insuranceKanji used労labor働work者someone災natural disaster害harm補supplementary償make up for something保preserve険risky and steepPitch accentろうどうしゃさいがいほしょうほけんろうどうしゃさいがいほしょうほけんComposed of労ろう働どう者しゃworker; (manual) laborer; labourer; blue-collar workerNoun災さい害がいcalamity; disaster; misfortuneNoun補ほ償しょうcompensation; reparationNoun保ほ険けんinsurance; guarantee; warrantyNoun