line of defense

noun phrase

: a way of defending oneself
the body's first line of defense against illness

Examples of line of defense 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.
But the latest numbers show why a freeze cannot be your only line of defense. Kurt Knutsson, FOXNews.com, 23 May 2026 Especially if the Knicks continue to try to make Harden the first line of defense. Mike Vorkunov, New York Times, 21 May 2026 Add Sticky Traps Inside Place sticky glue traps along walls or in corners as the last line of defense for snakes entering the home. Lee Wallender, The Spruce, 18 May 2026 Some varieties of cucumbers offer resistance to the disease and should be your first line of defense. Tom MacCubbin, The Orlando Sentinel, 16 May 2026 See All Example Sentences for line of defense

Browse Nearby Words

Cite this Entry

“Line of defense.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/line%20of%20defense. Accessed 2 Jun. 2026.

Love words? Need even more definitions?

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

More from Merriam-Webster