simplify the form of a mathematical equation of expression by substituting one term for another
"To solve the integral more easily, he reduced the complex trigonometric expression into a simpler algebraic form by applying known identities."
lower in grade or rank or force somebody into an undignified situation
"She reduced her niece to a servant"
reposition (a broken bone after surgery) back to its normal site
"The surgeon carefully reduced the fractured femur before closing the incision."
destress and thus weaken a sound when pronouncing it
"When I sing, I need to reduce certain consonants so they don't clash with the melody."
reduce in scope while retaining essential elements
"The manuscript must be shortened"
be cooked until very little liquid is left
"The sauce should reduce to one cup"
cook until very little liquid is left
"The cook reduced the sauce by boiling it for a long time"
To bring down the size, quantity, quality, value or intensity of something; to diminish, to lower.
"The new diet plan helped reduce his daily calorie intake significantly without making him feel hungry."
In plain English: To reduce something means to make it smaller, less, or lower in amount.
"We need to reduce our spending this month to save for the new car."
Usage: Use reduce when you want to make an amount smaller by taking away part of it, such as reducing a price or reducing noise levels. This verb often pairs with nouns like cost, speed, and stress rather than abstract concepts that require synonyms like decrease or lessen.
The word reduce comes from the Latin verb redūcō, which combines "re-" meaning back and dūcō meaning to lead. It entered English through Middle French as a term for bringing something back or leading it backward.