(てんもんだい)

てんもんだい
noun
astronomical observatory
building
1. astronomical observatory
A facility equipped for observing celestial objects and astronomical phenomena.
天文台(てんもんだい)(ほし)()
To observe stars at the observatory.
天文台(てんもんだい)観測(かんそく)した
We made observations at the observatory.
The national observatory has a large telescope.

A facility equipped with telescopes and instruments for observing celestial bodies and phenomena.

Forms

天文(てんもん) (astronomy) + (だい) (platform, station).

Common collocations

Related words

Japan note

The 国立(こくりつ)天文台(てんもんだい) in 三鷹(みたか), Tokyo is Japan's leading astronomical research institution.