identi-, ident-

(Latin: the same, sameness)

identic
identical
identically
identicalness
identifiable (adjective), more identifiable, most identifiable
Subject to being discerned and named: Tom's mother wrote his name inside his jacket so it would be identifiable as his and not be mixed up with another student's jacket.
identification
identifier
identify
identity
Information Technology: New Identification Tech
radio frequency identification, RFID
1. A method of identifying unique items using radio waves.

Typically, a reader communicates with a tag, that holds digital information in a microchip; however, there are chipless forms of RFID tags that use material to reflect back a portion of the radio waves beamed at them.

2. A system that reads or writes data to RF tags that provide identification and other information pertaining to the object to which the tag is attached.

The tags have storage capacity for at least an identification number.