keyed

verb

• To fit (a lock) with a key.
• To fit (pieces of a mechanical assembly) with a key to maintain the orientation between them.
• To mark or indicate with a symbol indicating membership in a class.
• (telegraphy and radio telegraphy) To depress (a telegraph key).
• To operate (the transmitter switch of a two-way radio).
• (more usually to key in) To enter (information) by typing on a keyboard or keypad.

  "Our instructor told us to key in our user IDs."

• To vandalize (a car, etc.) by scratching with an implement such as a key.

  "He keyed the car that had taken his parking spot."

• To link (as one might do with a key or legend).
• To be identified as a certain taxon when using a key.
• To modify (an advertisement) so as to target a particular group or demographic.
• To attune to; to set at; to pitch.
• To fasten or secure firmly; to fasten or tighten with keys or wedges.