Meaning

noun (astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of d

verb have or possess, either in a concrete or an abstract sense

verb have as a feature

originFrom Middle English has, haes, hafs, haves, equivalent to have + -s. Compare hath.

Etymology from Wiktionary, CC BY-SA 3.0