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.
LINK / CITE ADD TO WORD LIST. adjective. The definition of sordid is something dirty, squalid or morally distasteful. 1  When someone is living in a filthy apartment with bugs everywhere, this is an example of living in sordid conditions. 2  A morally objectionable pornographic film is an example of a sordid film.