(astronomy) the magnitude that a star would have if it were viewed from a distance of 10 parsecs (32.62 light years) from the earth
Used in the same subject area: Physics, Astrophysics.
26,102
words currently have published synonym-style alternatives
90,593
searchable synonym connections
350,924
published thesaurus relationships of every type
Start with the meaning
Apoapsis
(astronomy) the point in an orbit farthest from the body being orbited
42
useful connections shown
0 reviewed relationships and
42 broader connections.
Reviewed set in progress
No hand-reviewed synonym set has been published for this word yet.
The broader connections below can still help you explore, but they are labelled by the evidence joining the words and should not automatically be treated as substitutes.
Explore further
Words from the same subject
These terms belong to the same specialist field or topic. They help you explore the subject, but they are not automatically synonyms.
(astronomy) the equinoctial point that lies in the constellation of Virgo
Used in the same subject area: Physics, Astrophysics.(astronomy) the common center of mass around which two or more bodies revolve
Used in the same subject area: Physics, Astrophysics.(astronomy) the angular distance of a celestial body north or to the south of the celestial equator; expressed in degrees; used with r…
Used in the same subject area: Physics, Astrophysics.(astronomy) the equatorial coordinate specifying the angle, measured eastward along the celestial equator, from the vernal equinox to…
Used in the same subject area: Physics, Astrophysics.(astronomy) Copernicus' astronomical model in which the Earth rotates around the sun
Used in the same subject area: Physics, Astrophysics.(astronomy) an arbitrarily fixed date that is the point in time relative to which information (as coordinates of a celestial body) is…
Used in the same subject area: Physics, Astrophysics.(astronomy) the angular distance of a celestial body north or to the south of the celestial equator; expressed in degrees; used with r…
Used in the same subject area: Physics, Astrophysics.(astronomy) a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities…
Used in the same subject area: Physics, Astrophysics.(astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic
Used in the same subject area: Physics, Astrophysics.(astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust; "‘extragalactic…
Used in the same subject area: Physics, Astrophysics.(astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the righ…
Used in the same subject area: Physics, Astrophysics.(astronomy) the generalization that the speed of recession of distant galaxies (the red shift) is proportional to their distance from…
Used in the same subject area: Physics, Astrophysics.(astronomy) the generalization that the speed of recession of distant galaxies (the red shift) is proportional to their distance from…
Used in the same subject area: Physics, Astrophysics.(astronomy) the angle between the plane of the orbit and the plane of the ecliptic stated in degrees
Used in the same subject area: Physics, Astrophysics.(astronomy) the angle between the plane of the orbit and the plane of the ecliptic stated in degrees
Used in the same subject area: Physics, Astrophysics.(astronomy) the alignment of the Earth and a planet on the same side of the sun
Used in the same subject area: Physics, Astrophysics.(astronomy) one of three empirical laws of planetary motion stated by Johannes Kepler
Used in the same subject area: Physics, Astrophysics.
Explore further
Words connected by meaning
Their definitions overlap or refer to similar ideas. Use these to widen your search, then compare the exact meanings.
That point in the orbit of a double star where the smaller star is farthest from its primary.
Its definition shares important concepts with this word: astronomy, point, orbit, farthest, body.apoapsis in solar orbit; the point in the orbit of a planet or comet that is at the greatest distance from the sun
Its definition shares important concepts with this word: astronomy, point, orbit, farthest, body.apoapsis in Earth orbit; the point in its orbit where a satellite is at the greatest distance from the Earth
Its definition shares important concepts with this word: astronomy, point, orbit, farthest, body.Of or pertaining to astronomy; in accordance with the methods or principles of astronomy.
Its definition shares important concepts with this word: astronomy, point, orbit, farthest, body.(astronomy) a relatively small extraterrestrial body consisting of a frozen mass that travels around the sun in a highly elliptical or…
Its definition shares important concepts with this word: astronomy, point, orbit, farthest, body.(astronomy) a heavenly body's highest celestial point above an observer's horizon
Its definition shares important concepts with this word: astronomy, point, orbit, farthest, body.The ratio of the distance of the center of the orbit of a heavenly body from the center of the body round which it revolves to the sem…
Its definition shares important concepts with this word: astronomy, point, orbit, farthest, body.(astronomy) an arbitrarily fixed date that is the point in time relative to which information (as coordinates of a celestial body) is…
Its definition shares important concepts with this word: astronomy, point, orbit, farthest, body.At the utmost point, edge, or border; outermost; utmost; farthest; most remote; at the widest limit.
Its definition shares important concepts with this word: astronomy, point, orbit, farthest, body.The extreme part; the utmost limit; the farthest or remotest point or part; as, the extremities of a country.
Its definition shares important concepts with this word: astronomy, point, orbit, farthest, body.any of the planets whose orbit lies inside the earth's orbit
Its definition shares important concepts with this word: astronomy, point, orbit, farthest, body.The farthest point of the moon's northing and southing, in its monthly revolution.
Its definition shares important concepts with this word: astronomy, point, orbit, farthest, body.
All dictionary tools
Explore Academic Dictionary
The same nine destinations available from the header menu are shown here as a clear, fully visible grid.
Aa
Dictionary
Definitions and meanings
⇄
Thesaurus
Synonyms with nuance
¶
Academic writing
Evidence and analysis
✓
Professional
Workplace vocabulary
⌛
Word origins
Etymology and roots
∑
Subjects
Specialist dictionaries
⠿
Word clusters
Connected vocabulary
≈
Word similarity
Compare two words
#
Crossword
Play with vocabulary