a person motivated by irrational enthusiasm (as for a cause); "A fanatic is one who can't change his mind and won't change the subject"--Winston Churchill
marked by excessive enthusiasm for and intense devotion to a cause or idea; "rabid isolationist"
take into one's family; "They adopted two children from Nicaragua"
take up and practice as one's own
choose and follow; as of theories, ideas, policies, strategies or plans; "She followed the feminist movement"; "The candidate espouses Republican ideals"
excessive or irrational devotion to some activity; "made a fetish of cleanliness"
a form of sexual desire in which gratification depends to an abnormal degree on some object or item of clothing or part of the body; "common male fetishes are breasts, legs, hair, shoes, and underwear"