n.
A 24th part of a sidereal day.
| Dictionary: sidereal hour |
| WordNet: sidereal hour |
The noun has one meaning:
Meaning #1:
1/24 of a sidereal day
| sidereal (astronomy) | |
| conjunction | |
| equatorial system (astronomy) |
Copyrights:
![]() | Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2007. Published by Houghton Mifflin Company. All rights reserved. Read more | |
![]() | WordNet. WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved. Read more |
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