noun

a measurable extent of a particular kind, such as length, breadth, depth, or height.

the final dimensions of the pond were 14 ft x 8 ft

proportions,measurements,extent,size,length,width,breadth,depth,area,volume,capacity,footage,acreage

verb

form or shape (something) to particular measurements.

the seats and backrests are dimensioned to withstand high loads from items such as unsecured luggage