variants or threo-
1
: threose
threitol
2
threo- usually italic : having the same stereochemical arrangement of two asymmetric carbon atoms as that found in threose
threo-3-chloro-2-butanol

Word History

Etymology

International Scientific Vocabulary, from threose

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Dictionary Entries Near thre-

Cite this Entry

“Thre-.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thre-. Accessed 18 Dec. 2024.

Love words? Need even more definitions?

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