ˈkēd adjective
Etymology: partly from key (I) + -ed; partly from past participle of key (II)
1. : furnished with keys
a keyed instrument
2. : reinforced by a key or keystone
a keyed arch
3. : set to a key (as a tune)
4. : adjusted , attuned, fitted
keyed to the present situation
every thought keyed to the reaction of the strangers — Agnes S. Turnbull