observatory

noun/əbˈzɜrvətɔri/

Frequency rank: #5,990 of 20,003 in the WORDED list (wordfreq data)

Meaning

a building equipped with telescopes and other instruments for observing astronomical or meteorological phenomena.

Illustration for the English word “observatory”

Example sentence

Scientists gathered at the mountain-top observatory to study the night sky.

Synonyms & related words

More words in ranks 5,901–6,000