lenticel

noun

len·​ti·​cel ˈlen-tə-ˌsel How to pronounce lenticel (audio)
: a loose aggregation of cells which penetrates the surface (as of a stem) of a woody plant and through which gases are exchanged between the atmosphere and the underlying tissues

Word History

Etymology

New Latin lenticella, diminutive of Latin lent-, lens lentil

First Known Use

circa 1864, in the meaning defined above

Time Traveler
The first known use of lenticel was circa 1864

Browse Nearby Words

Cite this Entry

“Lenticel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lenticel. Accessed 6 Jul. 2026.

Kids Definition

lenticel

noun
len·​ti·​cel ˈlent-ə-ˌsel How to pronounce lenticel (audio)
: a pore in a stem of a woody plant through which gases are exchanged between the atmosphere and the stem tissues

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