semigroup

[ sem-ee-groop ]

/ ˈsɛm iˌgrup /

Save This Word!

noun Mathematics.

an algebraic system closed under an associative binary operation.

QUIZ

CAN YOU ANSWER THESE COMMON GRAMMAR DEBATES?

There are grammar debates that never die; and the ones highlighted in the questions in this quiz are sure to rile everyone up once again. Do you know how to answer the questions that cause some of the greatest grammar debates?

Question 1 of 7

Which sentence is correct?

His boss, whom he admires, is waiting to meet with him about the big project.

His boss, who he admires, is waiting to meet with him about the big project.

TAKE THE QUIZ TO FIND OUT

Origin of semigroup

First recorded in 1925–30; semi- + group

Words nearby semigroup

semifluid, semiformal, semifreddo, semiglobular, semigloss, semigroup, semih., semihard, semihardy, semiheavy water, semi-independent