They concluded that superluminal particles such as tachyons are therefore not allowed to convey signals.

Animal communication systems (or ACSs) only convey information that relates to individual survival, mating and reproduction, and social signals.

Social interactions among bearded dragons (Pogona vitticeps) consist of a unique set of movements that convey visual signals and communication.

The standards were not only used for distinguishing units, but also as rallying points and for conveying signals to the other formations.

As with their land counterparts, they were also used to convey signals.

"At the meeting, I think they'll be polite, but they could convey signals that they'll do something if the U.S. doesn't get serious," he said.

Purses didn't always convey such complicated signals.

A path for conveying electrical or electromagnetic signals, usually distinguished from other parallel paths.

Some were interrupted to convey busy signals and other information.

Some types of buoy provide an attachment for a strobe light, cyalume stick or writing slate, which can convey signals to the surface support.