Transitive verb meaning ‘to obstruct with a barrier’ or ‘to surround with a barrier’. Fairly uncommon but attested (e.g. “The road was barriered off”).
Definitions
To erect or place a barrier across or around; to obstruct with a barrier.
After the rockslide, workers barriered the trail to keep hikers away.
barrieradjective
Attributive use of the noun in compound phrases (barrier cream, barrier method) functioning adjectivally.
Definitions
Serving to block, protect, or act as a barrier against something.
Apply a barrier cream to protect the skin from chemicals.