Astronomical
Pronunciation : As`tro*nom"ic*al
Part of Speech : a.
Etymology : [L. astronomicus, Gr. astronomique.]
Definition : Defn: Of or pertaining to astronomy; in accordance with the methods or principles of astronomy. -- As`tro*nom"ic*al*ly, adv. Astronomical clock. See under Clock. -- Astronomical day. See under Day. -- Astronomical fractions, Astronomical numbers. See under Sexagesimal.
Source : Webster's Unabridged Dictionary, 1913