syntactic foam

noun

: a plastic in which preformed cells (such as tiny hollow glass spheres) have been incorporated, which can withstand great pressures (as at ocean depths), and which floats

Word History

Etymology

syntactic from Greek syntaktikos putting together

First Known Use

1955, in the meaning defined above

Time Traveler
The first known use of syntactic foam was in 1955

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Dictionary Entries Near syntactic foam

Cite this Entry

“Syntactic foam.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/syntactic%20foam. Accessed 8 Nov. 2024.

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