Word Meanings - SUBSTRACTION - Book Publishers vocabulary database

See 3 (more info) 1. Subtraction; deduction.

SUBTRACTION
The taking of a lesser number or quantity from a greater of the same kind or denomination; an operation for finding the difference between two numbers or quantities. (more info) 1. The act or operation of subtracting or taking away a part.
DEDUCTION
1. Act or process of deducing or inferring. The deduction of one language from another. Johnson. This process, by which from two statements we deduce a third, is called deduction. J. R. Seely. 2. Act of deducting or taking away; subtraction; as,