Unofficial, informal, unauthorized, but acting as though it were. / Having power or influence, but not widely known or recognized.

The effect of being shadowed (in the sense of blocked), as from a light source or radio transmission.

(transitive) To shade, cloud, or darken. / (transitive) To block light or radio transmission from. / (espionage) To secretly or discreetly track or follow another, to keep under surveillance.

Capable of being shadowed.

A surname.

Close to; in proximity to. / In a state of relative unimportance when contrasted to the stature, notability, etc. of another.

A government that is prepared to take control in response to certain events, especially one made up of the leadership of the largest opposition party in parliament which would assume control should the ruling party be displaced in elections.

Alternative form of shadowbox

simple past tense and past participle of shadow box

Third-person singular simple present indicative form of shadow box