noun - someone who is interested in a particular subject and knows a lot about it
adjective - having a pale yellow-brown colour
adjective, informal - (usually of men) with big muscles
verb - to make people feel strongly about something
noun, dated - a bad-tempered or aggressively assertive woman
verb - to stop using something, especially a plan, project, or piece of equipment, but keep it in good condition so that it can be used again in the future
adjective - large, uniform, often implying rigidity and resistance to change