A type of anti-aliasing filter with a steep cutoff.
Used other than figuratively or idiomatically: see brick, wall. A wall made of bricks.
Someone who is silent or unresponsive.
An obstacle.
To halt or limit abruptly.
To build a brick wall around.
To be uncooperative and unresponsive.
To filter using a brick wall filter.
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.