Avena test

noun

: a test of the growth-promoting or sometimes inhibiting value of a substance as judged by the reaction of a growing oat (genus Avena) coleoptile to which the substance is applied see auxin

Word History

Etymology

New Latin Avena

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 Avena test

Cite this Entry

“Avena test.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Avena%20test. Accessed 4 Dec. 2024.

Love words? Need even more definitions?

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