observatory

noun/əbˈzɜrvətɔri/

Frequency rank: #5,990 most common English word

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

Practice this word in the quiz

More words in ranks 5,901–6,000