23-letter words containing e, p, i, d, r, m
- two-spotted spider mite — a widespread web-spinning mite, Tetranychus urticae, that is a pest of fruit trees and houseplants.
- visual display terminal — video display terminal. Abbreviation: VDT.
- volumetric displacement — the volume of air per revolution that passes through a mechanical pump when the pressure at the intake and the exhaust is the same as that of the atmosphere