"113124533"@en-us . . . "constriction"@en-us . "0.0473504"^^ . "13912992-n"^^ . "a narrowing that reduces the flow through a channel"@en-us . "0.0486737"^^ . . . . "113912992"^^ . "chokepoint"@en-us . . "bottleneck"@en-us . "0"^^ . . . "a narrowing that reduces the flow through a channel"@en-us . "0.220518"^^ . . "0"^^ . . . "0.180823"^^ . . . "0.0577769"^^ . . . . "0.102903"^^ . "constriction"^^ . "110025958"@en-us . "0.135075"^^ . "0.206879"^^ . . .