used before a singular noun to mean one of a group, when it is not a particular one
From this reading A signal! a signal, Short! think of that!
in actual fact
From this reading They are actually carry on a secret correspondence, by means of signals.
areauxiliary verbUS /ɑːr/
the form of “be” used with you, we, they, or a plural noun
From this reading They are actually carry on a secret correspondence, by means of signals.
showing who or what does the action
From this reading They are actually carry on a secret correspondence, by means of signals.
move while supporting, either in a vehicle or in one's hands or on one's body
From this reading They are actually carry on a secret correspondence, by means of signals.
correspondencenounUS /ˌkɔːrəˈspɑːndəns/
communication by the exchange of letters
From this reading They are actually carry on a secret correspondence, by means of signals.
thing or person that acts to produce a particular effect or achieve an end
From this reading They are actually carry on a secret correspondence, by means of signals.
belonging to, or connected with, somebody or something
From this reading A signal! a signal, Short! think of that!
touching and supported by a surface
From this reading They are actually carry on a secret correspondence, by means of signals.
Something that is kept or meant to be kept unknown or unseen by others.
From this reading They are actually carry on a secret correspondence, by means of signals.
primarily temporal sense; indicating or being or seeming to be limited in duration
From this reading A signal! a signal, Short! think of that!
any nonverbal action or gesture that encodes a message
From this reading A signal! a signal, Short! think of that!
signalsnounUS /ˈsɪɡnəlz/
plural of “signal” — any nonverbal action or gesture that encodes a message
From this reading They are actually carry on a secret correspondence, by means of signals.
having or denoting the characteristic taste of sugar
From this reading SWEET.
used to introduce what somebody said, thought, or felt
From this reading A signal! a signal, Short! think of that!
the people, animals, or things already mentioned, as the subject
From this reading They are actually carry on a secret correspondence, by means of signals.
judge or regard; look upon; judge
From this reading A signal! a signal, Short! think of that!
used to ask for information about something
From this reading What signals?