Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
astronomer | Yes | No | No | No |
Hipparchus | Yes | No | No | No |
astronomer (noun) | Hipparchus (noun) |
---|---|
a physicist who studies astronomy | Greek astronomer and mathematician who discovered the precession of the equinoxes and made the first known star chart and is said to have invented trigonometry (second century BC) |