SPACE VELOCITY


Meaning of SPACE VELOCITY in English

noun

1. : the velocity of a star's motion relative to the sun as determined from its proper motion, distance, and radial velocity — called also space motion

2. : the number of volumes of gas or liquid usually calculated to standard conditions that pass over or through one unit volume (as of a catalyst in a reaction tube) in unit time

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.