We have no meanings for "work under cover" in our records yet.
Henceforth lawlessness would have to travel by night and work under cover.
Can there really be some occult power at work under cover of the ex-Central Committee?
We have to work under cover, for fear of giving away our presence here in the jungle.
The preparations on both sides became so open, that there was no longer any effort to work under cover.
Another charity, run by Syrians living in the UK, will then work under cover, by night, to get the aid into the war zone.
It was a great advantage to be able to do this work under cover; at this time the temperature was dancing a cancan between -58deg.
But now I'm through with working under cover, through with indirect methods.
They worked under cover, less openly than in the old days, but still a storm-center of trouble.
However, I reflected that that was exactly what we ought to expect if Manton was working under cover.
I'm working under cover.'
The third dysgenic influence which works under cover of the institutional taboo is akin to the first in its ancient standards of "good" and "bad."
This collocation consists of: