subtract
/ˈsʌbtrækt/Definitions
1. verb
to remove or take away a part of something, especially by a certain amount or quantity
“The teacher will subtract 5 points from your score for the late assignment.”
2. noun
the act of removing or taking away a part of something
“The subtraction of 1 from 5 is a simple arithmetic operation.”
3. verb (math)
to find the difference between two numbers or quantities
“To subtract 7 from 12, you need to count back 7 units from 12.”
4. verb (transitive)
to take away something from someone or something
“The company will subtract 10% from the price of each item to account for the discount.”