перемычка означает в английский

isthmus [isthmuses]▼(part connecting two anatomical structures)
noun
[UK: ˈɪ.sməs] [US: ˈɪ.sməs]

jumper [jumpers]▼(short length of electrical conductor)
noun
[UK: ˈdʒʌm.pə(r)] [US: ˈdʒʌm.pər]