astrometry
[ uh-strom-i-tree ]
/ əˈstrɒm ɪ tri /
noun
the branch of astronomy that deals with the measurement of the positions and motions of the celestial bodies.
Also called
positional astronomy.
OTHER WORDS FROM astrometry
as·tro·met·ric [as-troh-me-trik] /ˌæs troʊˈmɛ trɪk/, as·tro·met·ri·cal, adjectiveWords nearby astrometry
Example sentences from the Web for astrometry
The subject of Astrophysics does not admit of so definite a subdivision as that of Astrometry.
British Dictionary definitions for astrometry
astrometry
/ (əˈstrɒmɪtrɪ) /
noun
the branch of astronomy concerned with the measurement of the position and motion of celestial bodies
Derived forms of astrometry
astrometric (ˌæstrəˈmɛtrɪk) or astrometrical, adjectiveScientific definitions for astrometry
astrometry
[ ə-strŏm′ĭ-trē ]
The scientific measurement of the positions and motions of celestial bodies.