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.
Definition of 'jeer'. jeer (dÊÉªÉÊ³ ) To jeer at someone means to say or shout rude and insulting things to them to show that you do not like or respect them. Marchers jeered at white passers-by, but there was no violence, nor any arrests.