결석缺席 absence 결근缺勤 absence; calling in sick 결석계缺席屆 report of absence; report of nonattendance 결석생缺席生 absent student 결강缺講 cancelled lecture; class cancellation 결격缺格 disqualification; being underqualified 결근계缺勤屆 report of absence 결례缺禮 discourtesy; bad manners 결번缺番 missing number 결손缺損 lack; deficiency 결식아동缺食兒童 poorly-fed children; undernourished children 결여缺如 lack; want; absence 결원缺員 vacancy; opening 결장缺場 absence; nonattendance 결점缺點 flaw; fault; defect; weakness; shortcomings 결핍缺乏 lack; deficiency 결핍증缺乏症 deficiency disease 결함缺陷 flaw; fault; defect; deficiency 결항缺航 cancellation 보결補缺 filling a vacancy 불가결不可缺 indispensability 완전무결完全無缺 absolute perfection