withdrawal from a group

to withdraw from a group, to drop out, to retire, to leave, to cancel one's membership

a club (as an association or group of people)

(chiefly women's speech) first person singular pronoun: I, me

(in compounds) a crab

a group of people with a common purpose such as research or hobbies / a member organization for socializing, playing and sports; or meeting place for them / extracurricular activities at a school

a personal or private matter / selfishness / privacy, secrecy / (women's speech, obsolete) a brother-in-law

personal, private / secret

(formal) first-person singular pronoun: I, me

(polite) first-person singular pronoun: I, me