Definition of Terrestrial Time in English :
Define Terrestrial Time in English
Terrestrial Time meaning in English
Meaning of Terrestrial Time in English
Pronunciation of Terrestrial Time in English
Terrestrial Time pronunciation in English
Pronounce Terrestrial Time in English
Terrestrial Time
see synonyms of terrestrial timeNoun
1. ephemeris time, tdt, terrestrial dynamical time, terrestrial time, tt
(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
WordNet Lexical Database for English. Princeton University. 2010.