Word: tel
A message transmitted by telegraph.
An apparatus, or a process, for communicating rapidly between distant points, especially by means of established visible or audible signals representing words or ideas, or by means of words and signs, transmitted by electrical means.
A visible or audible cue that indicates to an opponent the action that a character is about to take.
The sequence of digits used to identify a particular destination telephone in a network.
(in the plural) A large number. Example: How much is that Rolls Royce? We are talking telephone numbers.
You can find a list of possible crossword clues for TEL below.