plural -s
: one who maintains that there are vacuums in nature
by 1660 learned men were lining up on two opposing sides, the vacuists and the plenistsAmerican Scientist
compare plenist

Word History


New Latin vacuista, from Latin vacuum + -ista -ist

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Dictionary Entries Near vacuist

Cite this Entry

“Vacuist.” Dictionary, Merriam-Webster, Accessed 22 Feb. 2024.

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