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serum

[seer-uhm] / ˈsɪər əm /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Another 2025 study using Mendelian randomization found no clear evidence that genetically higher total serum B12 levels protect the general population from psychiatric disorders or cognitive impairment.

From Science Daily • May 22, 2026

Pitt espouses a concept of simplicity in his men’s skincare routine — a three-step ritual starting with cleansing, serum to target signs of aging and then cream to lock in moisture.

From Los Angeles Times • Jan. 5, 2026

Well, it's happened - and the gooey elasticity is key, according to a viral TikTok challenge promoting the serum.

From BBC • Jan. 2, 2026

After years of being mistakenly linked to high serum cholesterol, eggs were rolled out to the public as a “healthy” food by the FDA External link in December 2024 External link.

From Barron's • Dec. 11, 2025

“Matthew, David wants to set up a meeting with your supervisor to discuss one of the serum developments. Last time Alan completely forgot about it, so I was wondering if you could escort him.”

From "Allegiant" by Veronica Roth




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