: a soluble weakly basic nitrogenous compound CO(NH2)2 that is the chief solid component of mammalian urine and an end product of protein decomposition, is synthesized from carbon dioxide and ammonia, and is used especially in synthesis (as of resins and plastics) and in fertilizers and animal rations
Examples of urea in a Sentence
Recent Examples on the Web
Textured Skin: Exfoliating ingredients like lactic acid, salicylic acid, and urea can all help smooth out textured skin, says Dr. Ibrahim.
—
Deanna Pai, Vogue, 14 Feb. 2025
Avoid using products that contain urea, which can cause root burn, and don’t fertilize in winter when these plants aren’t actively growing.
—Lauren Landers, Better Homes & Gardens, 9 Jan. 2025
Sensitive skin requires a gentler approach, and Dr. Boakye advises opting for urea in lower concentrations to minimize irritation.
—Tira Urquhart, Essence, 29 Jan. 2025
This body cream also has 20% urea to clear away dead skin cells and keratin, while glycerin moisturizes.
—Celia Shatzman, Forbes, 26 Nov. 2024
See All Example Sentences for urea
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Deanna Pai, Vogue, 14 Feb. 2025
Avoid using products that contain urea, which can cause root burn, and don’t fertilize in winter when these plants aren’t actively growing.
—Lauren Landers, Better Homes & Gardens, 9 Jan. 2025
Sensitive skin requires a gentler approach, and Dr. Boakye advises opting for urea in lower concentrations to minimize irritation.
—Tira Urquhart, Essence, 29 Jan. 2025
This body cream also has 20% urea to clear away dead skin cells and keratin, while glycerin moisturizes.
—Celia Shatzman, Forbes, 26 Nov. 2024
See All Example Sentences for urea
Cite this Entry
“Urea.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/urea. Accessed 27 Feb. 2025.
Copy CitationKids Definition
urea
noun
: a soluble nitrogen-containing compound that is the chief solid substance in the urine of mammals and is an end product of protein breakdown
Medical Definition
urea
noun
: a soluble weakly basic nitrogenous compound CH4N2O that is the chief solid component of mammalian urine and an end product of protein decomposition and that is administered intravenously as a diuretic drug
called also carbamide
Love words? Need even more definitions?
Merriam-Webster unabridged
Share