Tucana

noun

Tu·​ca·​na tü-ˈkā-nə How to pronounce Tucana (audio)
astronomy
: a southern constellation that is visible between the constellations of Hydrus and Grus and that is represented by the figure of a toucan
Over a similar 10-day period last month, the Hubble telescope operated by the National Aeronautics and Space Administration was focused on a narrow region in the constellation Tucana, near the south celestial pole.John Noble Wilford, New York Times, 24 Nov. 1998

Word History

First Known Use

1802, in the meaning defined above

Time Traveler
The first known use of Tucana was in 1802

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near Tucana

Cite this Entry

“Tucana.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Tucana. Accessed 14 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!