Used as an adjective derived from the past participle of the verb ‘key’
Translations
He was keyed up before the big presentation.
Он был взволнованный перед большой презентацией.
The piano was perfectly keyed for the concert.
Пианино было идеально настроенное для концерта.
Definitions
Adjusted or set to a particular key or pitch, especially in music. The piano was keyed to match the orchestra's tuning.
Having a particular mood or tone, often used in combination. The event was keyed to a celebratory atmosphere.
Alert and ready to respond, often used in the context of being keyed up. She was keyed up with excitement before the big race.
Equipped with a key or keys; fitted with a keyed mechanism. The building has a keyed entry system for added security.