The narrow portion that forms the pouring spout of a bottle; the neck of a bottle.
The part of a process that is too slow or cumbersome.
In traffic, any narrowing of the road, especially resulting in a delay.
To slow by causing a bottleneck.
To form a bottleneck.
A product that forms a protective film and traps moisture against the skin.
A phoneme produced by obstructing airflow in the vocal tract, but not necessarily in the nasal tract.
That tends to occlude.