Simple Definition of glycerin

from our Learner's Dictionary

glycerin

noun

variants also glycerine
technical : a thick, sweet, clear liquid used in making medicines, food, soap, etc.

Cite this Entry

“Glycerin.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/glycerin. Accessed 17 Apr. 2026.

More from Merriam-Webster on glycerin

More from Merriam-Webster