Verb
To measure.
To determine the proper share of, or the proper apportionment; as, to admeasure dower; to admeasure common of pasture.
The measure of a thing; dimensions; size.
Formerly, the adjustment of proportion, or ascertainment of shares, as of dower or pasture held in common. This was by writ of admeasurement, directed to the sheriff.
Source: Webster's dictionary