(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
Oort cloud
(astronomy) a hypothetical huge collection of comets orbiting the sun far beyond the orbit of Pluto; perturbations (as by other stars) can upset a comet's orbit and may send it tumbling toward the sun
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.
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.
All dictionary tools
Explore Academic Dictionary
The same nine destinations available from the header menu are shown here as a clear, fully visible grid.