To gain entrance gradually or surreptitiously.
Zarry surreptitiously passed him the answer.
To pass(troops, for example)surreptitiously into enemy - held territory.
he was watching her surreptitiously as she waited in the hotel lobby.
someone who takes up a position surreptitiously for the purpose of espionage.
BD + can surreptitiously insert data about a player into a playback stream.
When I checked my statement, they were surreptitiously billing me $30 [18] per month.
a disposition to be sly and stealthy and to do things surreptitiously.
My mother — everyone, even kids, had called her Sunny — used to follow us to school quasi-surreptitiously.
It occurs when information about the online activities of people is gathered surreptitiously in order to target ads at them.
He peered surreptitiously into his wallet to see if he had enough money to pay the Bill
Unable to drop off, he thought of getting up surreptitiously and going back to the Cao house to have a look round.
This year, in what must be a first for the Immortals, he suddenly appeared in Hong Kong, where the chief executive entertained him rather surreptitiously at Government House.
I'm a Bully. "My first instinct, I'm not proud to admit, was to surreptitiously look around to see if anyone was watching."
If you visited a friend, you took the first chance you had to surreptitiously scan that friend's shelves to get a handle on the person.
If the system in question is a message in a series of digital bits encoded in the polarisation of light, this means that intercepting and reading the message can no longer be done surreptitiously.
CIOs who try to ban the use of personal technology at work risk a proliferation of "shadow it", which arises when employees surreptitiously use their own devices and software to get things done.
So far, Hastings has avoided the wrath of the giants by building his Netflix service surreptitiously, slowly amassing his library of streaming content and giving viewers new ways to access it.
In this scenario, a dishonest delivery boy surreptitiously delivers new instructions for the office workers' manual that instruct personnel to hand over all the office's money when he requests it.
I continued to eat my delicious stir-fries and curries, but I did it alone, surreptitiously, the light from the refrigerator the only thing illuminating me in my quiet, now-herbivorous kitchen.
