Englishfor English speakers
cab
Noun
—
A cab is a car that you can hire (pay for) for single trips. (Often taxi cab)
signaling
—
noun
(= signal)
any nonverbal action or gesture that encodes a message
signals from the boat suddenly stopped
system
Noun
—
A group of things that work together; a way of doing something.
This coloured paper is part of my system for keeping lists of people.