plural of erpetologist

Having a muscular physique, built 'like a bull' / Aggressively self-confident or assertive; bullheaded / Optimistic; overly or foolishly optimistic or hopeful

(medicine) A fatty and varnish-like substance produced in Mexico by an insect, Llaveia axin, used in the arts and locally in medicine, being regarded as a good vulnerary and resolvent.

(software engineering) A software architectural pattern promoting the production, detection, consumption of, and reaction to events.