amateur astronomer is a type of…
- en astronomer (n) ➜
- en tangible thing (n) ➜
Links to other resources
- umbel.org /umbel/sc/Amateur_astronomer
- sw.opencyc.org /2012/05/10/concept/en/Amateur_astronomer
- sw.opencyc.org /2012/05/10/concept/en/Amateur_astronomer_326