What does "bottleneck" mean?
The narrow portion that forms the pouring spout of a bottle; the neck of a bottle.
noun, verb ·3 syllables ·Common ·High school level
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""Permissive" working allows more than one train to be in a block section at one time but trains must be run at low speed in order to stop on sight behind the train in front. Such working is often authorised to allow freight trains to "bunch" together to await a path through a bottleneck instead of being strung out over several block sections, as would be necessary if absolute working were in force."
"It is easy to create entries; processing the paperwork is the bottleneck."
"The merge bottlenecked the traffic every morning."
"The traffic bottlenecked at the merge every morning."
"The shortage of engineers is the greatest bottleneck to the development of our company."
The narrow portion that forms the pouring spout of a bottle; the neck of a bottle.
Common synonyms include: chokepoint, constriction, abbreviation, approach, astriction, astringency.
The shortage of engineers is the greatest bottleneck to the development of our company.
From bottle + neck.