Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun diam

1 sense of diam

Sense 1
diameter, diam -- (the length of a straight line passing through the center of a circle and connecting two points on the circumference)
       => length -- (the linear extent in space from one end to the other; the longest dimension of something that is fixed in place; "the length of the table was 5 feet")