: a high explosive composed of various chemicals that make it moldable and plastic
Before it was detonated, I held a piece of C-4 plastic explosive about the size of a baseball. It felt slightly greasy and granular, but otherwise indistinguishable from my daughter's Play-Doh.Eric Schlosser

Examples of C-4 in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
The weaponry included 800 surface-to-air missiles, more than 20,000 AK-47s, and five tons of C-4 plastic explosives. Malcolm Beith, Foreign Affairs, 8 Sep. 2013 Investigators found four different types of guns, three hand grenades, one rocket launcher, and C-4 explosives at the scene. Gul Tuysuz, CNN, 2 Oct. 2023 The first eight Ohio-class submarines were built with their silos filled with Trident C-4 missiles; Trident C-4 weighed 73,000 pounds, could carry up to eight Mk-4 reentry vehicles, and had a maximum range of 4,000 nautical miles. Kyle Mizokami, Popular Mechanics, 1 May 2023 That team carried the 10-pound shell away, dug a hole, placed C-4 explosives and blew the artifact up, said Martz. Phil Gast, CNN, 9 Feb. 2023 Unable to approach the shooter, officers used a robot with an extending arm to guide a pound of C-4 explosive toward him. Daniel Wu, Washington Post, 30 Nov. 2022 Commercial Service District, and the C-4 Central Area Commercial Residential District. Wilborn P. Nobles Iii, ajc, 4 Oct. 2022 Right in downtown Hollywood, C-4 serves vegan breakfasts and lunches that include diner favorites that taste like traditional sausage, bacon, eggs, fish filets and pancakes. Lois K. Solomon, Sun Sentinel, 4 Oct. 2022 By unanimous vote, the Greenfield Plan Commission on Tuesday recommended rezoning the parcel from C-4 Regional Business District to Planned Unit Development District, a necessary step for the project to proceed. Bob Dohr, Journal Sentinel, 14 Sep. 2022

Word History

First Known Use

1964, in the meaning defined above

Time Traveler
The first known use of C-4 was in 1964

Dictionary Entries Near C-4

Cite this Entry

“C-4.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/C-4. Accessed 19 Nov. 2024.

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