concealed
41concealed accessory pathway — an accessory pathway that conducts impulses unidirectionally from the ventricles to the atria; thus it is not associated with preexcitation but can participate in supraventricular tachycardia …
42concealed evidence — hid evidence, hid proof; proof which has been hidden, hidden evidence …
43concealed income — income not reported for tax purposes …
44concealed unemployment — See hidden unemployment …
45concealed key control — n. a specification that all keys and the non visible portion of all lock cylinders be stamped with standard keying symbols …
46concealed screw rose — n. KIK or KIL trim that snaps into place to hide mounting screws …
47concealed shell cylinder — n. a specially constructed (usually mortise) cylinder. Only the plug face is visible when the lock trim is in place …
48concealed lighting — /kənsild ˈlaɪtɪŋ/ (say kuhnseeld luyting) noun indirect lighting (in a room) where the light fittings are hidden from view …
49concealed headlamps — Headlamp doors close to resent a flush fitting sheet metal to reduce air resistance in headlamp area …
50concealed headlights — Headlight which (when not lit) is hidden behind a panel. When the headlight switch is turned on vacuum is applied to a controller which opens the panel exposing the light. Also called hide away headlights or pop up headlights …