LATIN DICTIONARYLexicon Latīnum
English → Latin

“reduce” in Latin

The English word reduce itself goes back to Latin dūcō, through redūcō.

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

reduce
To bring again or back, reducere: redigere: revocare: to reduce a sum to our money, *ad nostrae pecuniae rationem revocare aliquid.
To constrain, force, redigere (e.g., ad nihilum, in formam provinciae, in ordinem, etc.).
To subdue, vi subjicere: domare: in ditionem redigere.
To lessen, bring down, *ad minorem modum redigere (to make smaller): contrahere (to contract): minuere, imminuere. To reduce the price of anything, pretium alicujus rei imminuere: to reduce the price of corn, annonam laxare, levare; pretium frumenti minuere; frugum pretia levare; ex hominum millibus LX. vix ad D., qui arma ferre possent, fere redactos esse dixerunt (Caes., B.G., 2, 28; reduced from sixty thousand to scarce five hundred).
To reduce fractions, *fractiones ad minimos numeros reducere (technical term).
To reduce a dislocation; Vid: DISLOCATION.

Quick answer

What is the Latin word for reduce?
The usual Latin words for “reduce” are redūcō, redigō, revocō; also domō, contrahō, minuō. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.