affix (something) to (something)
To stick or fasten something on another object. Please affix stamps to these envelopes and then drop them in the mailbox.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
affix something to someone or something
to fasten or attach something to someone or something. Please affix these tags to your luggage.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.