Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
parsec | Yes | No | No | No |
astronomy unit | Yes | No | No | No |
parsec (noun) | astronomy unit (noun) |
---|---|
a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years | a linear unit used for astronomical distances |