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Definition 2024

切断する

切断

See also: 切斷

Chinese

For pronunciation and definitions of 切断 – see 切斷. (This term, 切断, is the simplified form of 切斷.)
Notes: Simplified Chinese is mainly used in Mainland China and Singapore. Traditional Chinese is mainly used in Hong Kong, Macau and Taiwan.

Japanese

Kanji in this term
切	断
せつ Grade: 2	だん Grade: 5
on'yomi

Etymology

From 切 ‎(setsu, “cut; sever”) + 断 ‎(dan, “detach by severing”).

Noun

切断 ‎(hiragana せつだん, romaji setsudan)

cutting, cutting off, severance

Compounds

切断機 (setsudanki): cutter, guillotine
切断図 (setsudanzu): sectional drawing
切断面 (setsudanmen): section (in drawing)
切断患者 (setsudan kanja): amputee
異常切断 (ijō setsudan): (comp) abnormal termination
回線切断 (kaisen setsudan): (comp) hang-up, HUP signal

包皮切断 (hōhi setsudan): circumcision
アーク切断 (āku setsudan): arc cutting
ファイバー切断 (faibā setsudan): (comp) fiber cut
ケーブルの切断 (kēburu no setsudan): (comp) cable cut
電源切断状態 (dengen setsudan jōtai): (comp) power disconnected state

Verb

切断する ‎(hiragana せつだんする, romaji setsudan suru)

cut, cut off, sever

Conjugation

Conjugation of "切断する" (See Appendix:Japanese verbs.)

Stem forms
Imperfective (未然形)	切断し	せつだんし	setsudan shi
Continuative (連用形)	切断し	せつだんし	setsudan shi
Terminal (終止形)	切断する	せつだんする	setsudan suru
Attributive (連体形)	切断する	せつだんする	setsudan suru
Hypothetical (仮定形)	切断すれ	せつだんすれ	setsudan sure
Imperative (命令形)	切断せよ¹ 切断しろ²	せつだんせよ¹ せつだんしろ²	setsudan seyo¹ setsudan shiro²
Key constructions
Passive	切断される	せつだんされる	setsudan sareru
Causative	切断させる切断さす	せつだんさせるせつだんさす	setsudan saseru setsudan sasu
Potential	切断できる	せつだんできる	setsudan dekiru
Volitional	切断しよう	せつだんしよう	setsudan shiyō
Negative	切断しない	せつだんしない	setsudan shinai
Negative continuative	切断せず	せつだんせず	setsudan sezu
Formal	切断します	せつだんします	setsudan shimasu
Perfective	切断した	せつだんした	setsudan shita
Conjunctive	切断して	せつだんして	setsudan shite
Hypothetical conditional	切断すれば	せつだんすれば	setsudan sureba
¹ Written imperative ² Spoken imperative