Definition of Semidiameter in English :

Define Semidiameter in English

Semidiameter meaning in English

Meaning of Semidiameter in English

Pronunciation of Semidiameter in English

Semidiameter pronunciation in English

Pronounce Semidiameter in English

Semidiameter

see synonyms of semidiameter

Noun

1. semidiameter

the apparent radius of a celestial body when viewed as a disc from the earth

WordNet Lexical Database for English. Princeton University. 2010.


Semidiameter

see synonyms of semidiameter
noun
astronomy
the apparent radius of a star or other celestial body when viewed from Earth

Collins English Dictionary. Copyright © HarperCollins Publishers


Semidiameter

see synonyms of semidiameter
noun
1. 
half a diameter; radius
2.  Astronomy
half the angular diameter of a celestial body with a visible disk, as the moon

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.


Semidiameter

see synonyms of semidiameter
n.
The apparent radius of a celestial body when viewed as a disk from Earth.

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.