mul·​ti·​grid ˌməl-tē-ˈgrid How to pronounce multigrid (audio)
: relating to or being any of multiple stepwise methods of refining an approximate solution to a differential equation by mapping the error of the approximate solution onto a progressively coarser grid (see grid sense 2b)

Word History

First Known Use

1977, in the meaning defined above

Time Traveler
The first known use of multigrid was in 1977

Dictionary Entries Near multigrid

Cite this Entry

“Multigrid.” Dictionary, Merriam-Webster, Accessed 18 Apr. 2024.

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