: a protecting agent

Examples of protectant in a Sentence

Recent Examples on the Web
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.
Use the lowest heat setting on styling tools, and apply a heat protectant before using. Brandi Jones, Health, 5 June 2026 Then layer in a leave-in conditioner or bond repair treatment, a scalp serum or light oil on the ends and a heat protectant before any styling tools touch your strands. Lauren Jarvis-Gibson, Fort Worth Star-Telegram, 30 June 2026 Defining gel, anti-humidity spray, heat protectant and more are available. ABC News, 16 June 2026 The key is following the directions carefully and applying the UV protectant at the end. John Paul, The Providence Journal, 3 July 2026 See All Example Sentences for protectant

Word History

First Known Use

1876, in the meaning defined above

Time Traveler
The first known use of protectant was in 1876

Browse Nearby Words

Cite this Entry

“Protectant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/protectant. Accessed 10 Jul. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!