uranology
71stargaze — verb 1. observe the stars • Derivationally related forms: ↑stargazer, ↑stargazing • Topics: ↑astronomy, ↑uranology • Hypernyms: ↑gaze, ↑stare …
72superior conjunction — noun (astronomy) the alignment of the Earth and a planet on the opposite side of the sun • Topics: ↑astronomy, ↑uranology • Hypernyms: ↑conjunction, ↑alignment …
73TDT — noun (astronomy) a measure of time defined by Earth s orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth s motions • Syn: ↑terrestrial time, ↑TT, ↑terrestrial dynamical time, ↑ephemeris time • Topics …
74terrestrial dynamical time — noun (astronomy) a measure of time defined by Earth s orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth s motions • Syn: ↑terrestrial time, ↑TT, ↑TDT, ↑ephemeris time • Topics: ↑astronomy, ↑ …
75terrestrial time — noun (astronomy) a measure of time defined by Earth s orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth s motions • Syn: ↑TT, ↑terrestrial dynamical time, ↑TDT, ↑ephemeris time • Topics: ↑astronomy …
76TT — abbr. 1 Tourist Trophy. 2 tuberculin tested. 3 a teetotal. b teetotaller. * * * noun 1. (astronomy) a measure of time defined by Earth s orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth s motions • …
77vernal equinox — noun 1. March 21 • Syn: ↑March equinox, ↑spring equinox • Ant: ↑autumnal equinox • Hypernyms: ↑equinox • Hyponyms: ↑Noruz, ↑ …
78uranological — |yu̇rənə|läjə̇kəl adjective : of or relating to uranology …
79u|ra|no|log|i|cal — «YUR uh nuh LOJ uh kuhl», adjective. of or having to do with uranology …
