From Wiktionary, the free dictionary
せつだん • (setsudan)
- 切断: cutting, severance, section, amputation, disconnection
- 接断: disconnection
- 截断: cutting off
せつだんする • (setsudan suru) suru (stem せつだんし (setsudan shi), past せつだんした (setsudan shita))
- 切断: cutting off
- 截断: severance, disconnection