Word History

Etymology

Late Latin magistralis, from Latin magistr-, magister

First Known Use

1596, in the meaning defined above

Time Traveler
The first known use of magistral was in 1596

Browse Nearby Words

Cite this Entry

“Magistral.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/magistral. Accessed 7 Jul. 2026.

Medical Definition

: concocted or prescribed by a physician to meet the needs of a particular case compare officinal
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