adaxial

adjective

ad·​ax·​i·​al (ˌ)a-ˈdak-sē-əl How to pronounce adaxial (audio)
: situated on the same side as or facing the axis (as of an organ)
the adaxial or upper surface of a leaf

Examples of adaxial in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Many plant scientists see leaves as being broken up into two domains—the upper leaf, or adaxial, and the lower leaf, or abaxial—and have looked at this separation as the key to producing a wide variety of leaf forms. Maddie Burakoff, Smithsonian Magazine, 29 Jan. 2020 The two fields run perpendicular to each other, with one from the base to the tip of the leaf and the other from the surface to the adaxial-abaxial boundary. Maddie Burakoff, Smithsonian Magazine, 29 Jan. 2020

Word History

Etymology

ad- + axial

First Known Use

1835, in the meaning defined above

Time Traveler
The first known use of adaxial was in 1835

Dictionary Entries Near adaxial

Cite this Entry

“Adaxial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/adaxial. Accessed 19 Nov. 2024.

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