#1 register v. record in writing; enter into a book of names or events or transactions. wn
#2 register v. [file] record in a public office or in a court of law; "file for divorce"; "file a complaint". wn
#3 register v. enroll to vote; "register for an election". wn
#4 register v. [record] be aware of; "Did you register any change when I pressed the button?". wn
#5 register n. [registry] an official written record of names or events or transactions. wn
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