Career Information for a Degree in ESL Teaching. Learn about the education and preparation needed to become an English as a second language (ESL) teacher. Get a quick view of the requirements as well as details about degree programs, education, job duties and licensure requirements to find out if this is the career for you.
Definition of chytrid. : any simple, microscopic, aquatic fungus (phylum Chytridiomycota) that does not typically form mycelium, that bears motile spores with a single posterior flagellum, and that is either saprophytic on decaying organic matter or parasitic especially on algae, higher plants, and the skin of amphibians (as in chytridiomycosis)
Full Definition of DIPHTHERIA. : an acute febrile contagious disease typically marked by the formation of a false membrane especially in the throat and caused by a gram-positive bacterium (Corynebacterium diphtheriae) that produces a toxin causing inflammation of the heart and nervous system.