astronomy unit vs light hour

astronomy unit and light hour both are nouns.

Word	Noun	Adjective	Verb	Adverb
astronomy unit	Yes	No	No	No
light hour	Yes	No	No	No

As nouns, light hour is a hyponym of astronomy unit; that is, light hour is a word with a more specific, narrower meaning than astronomy unit:

astronomy unit: a linear unit used for astronomical distances
light hour: the distance light travels in a vacuum in one hour; approximately one billion kilometers

Other hyponyms of astronomy unit include light-year, light year, light minute, light second, Astronomical Unit, AU, parsec, secpar.

astronomy unit (noun)	light hour (noun)
a linear unit used for astronomical distances	the distance light travels in a vacuum in one hour; approximately one billion kilometers

astronomy unit vs light hour

astronomy unit and light hour both are nouns.

Words related to "astronomy unit"

Words related to "light hour"