Noun bottleneck has 1 sense
  1. constriction, bottleneck, chokepoint - a narrowing that reduces the flow through a channel
    --1 is a kind of narrowing
    Derived form: verb bottleneck2
,Verb bottleneck has 2 senses
  1. bottleneck - slow down or impede by creating an obstruction; "His laziness has bottlenecked our efforts to reform the system"
    --1 is one way to
    obstruct, blockade, block, hinder, stymie, stymy, embarrass
    Sample sentences:
    Somebody ----s something
    Something ----s something
  2. bottleneck - become narrow, like a bottleneck; "Right by the bridge, the road bottlenecks"
    --2 is one way to
    narrow, contract
    Derived form: noun bottleneck1
    Sample sentence:
    Something ----s
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