欠陥【けっかん】
defect, fault, flaw, deformity, deficiency, shortage, gap
欠かす【かかす】
to miss (doing), to fail (to do)
補欠【ほけつ】
filling a vacancy, supplementation, substitute, deputy, alternate, spare
欠如【けつじょ】
lack, absence, shortage, deficiency, privation
欠員【けついん】
vacancy, vacant position
欠場【けつじょう】
absence, not taking part
欠損【けっそん】
deficit, shortage, loss, being partially broken, being partially missing, being partially removed
欠乏【けつぼう】
deficiency, insufficiency, shortage, lack, want, dearth, scarcity
欠勤【けっきん】
absence (from work)
欠航【けっこう】
cancellation (of a flight or sea voyage)
欠落【けつらく】
missing, lacking
出欠【しゅっけつ】
attendance or absence
欠ける【かける】
to chip, to be chipped, to break (off), to be damaged, to be missing (from a set, team, etc.), to be absent, to become lost, to be lacking (in), to be short (of), to be deficient, to be wanting (in), to wane (of the moon), to go into eclipse
欠点【けってん】
fault, defect, flaw, weak point, weakness, shortcoming, drawback, failure (in an examination), failing grade
欠席【けっせき】
absence, non-attendance
欠く【かく】
to chip, to nick, to break, to crack, to lack
不可欠【ふかけつ】
indispensable, essential
