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S sleep

noun

slow-wave sleep.

QUIZZES

IS YOUR VOCABULARY AS STRONG AS A HIGH SCHOOL STUDENT? TRY THIS QUIZ TO SEE!

It may seem like fun and games but this quiz that uses vocab from popular stories will determine how much you know.

Question 1 of 10

disgruntle

to deprive of ability, qualification, or strength

to put into a state of sulky dissatisfaction

to make repayment or return for (service, benefits, etc.)

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Origin of S sleep

First recorded in 1970–75

Words nearby S sleep

SSD, SSE, SSHA, SSI, SSL, S sleep, SSM, SSN, SSP, SSPE, SSR

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020