He identified the pathways that regulated wakefulness and sleep onset by studying the parts of the brain that were affected by the disease and the consequences it had on the circadian rhythm.
jeopardize definition, meaning, what is jeopardize: to put something such as a plan or system in danger of being harmed or damaged: . Learn more.
Full Definition of JEST. 1. : an utterance (as a jeer or quip) intended to be taken as mockery or humor. 2. a: prank b: a ludicrous circumstance or incident. 3. b: gaiety and merriment. 4. : laughingstock.ull Definition of JEST. 1. : an utterance (as a jeer or quip) intended to be taken as mockery or humor. 2. a: prank b: a ludicrous circumstance or incident. 3. b: gaiety and merriment. 4. : laughingstock.