plural of post chaise

A post or stake indicating by its height or by marks on it the grade of a railroad, highway, embankment, etc. at that point.

To send away through the postal service; to mail. / (archaic) To put off; to delay.

a lookout or vantage point

(military) The headquarters of a given unit; the operational base of a unit's commanding officer.

The post of a canal's lock gate which abuts against the wall.

plural of quoin post

plural of command post

plural of sound post

(engineering) A bearing for a revolving shaft, adapted to be fastened to a post.