Signal ¹

Definition: A sign made for the purpose of giving notice to a person of some occurence, command, or danger; also, a sign, event, or watchword, which has been agreed upon as the occasion of concerted action.

Signal ²

Definition: A token; an indication; a foreshadowing; a sign.

Signal ³

Definition: Noticeable; distinguished from what is ordinary; eminent; remarkable; memorable; as, a signal exploit; a signal service; a signal act of benevolence.

Signal ⁴

Definition: Of or pertaining to signals, or the use of signals in conveying information; as, a signal flag or officer.

Signal ⁵

Definition: To communicate by signals; as, to signal orders.

Signal ⁶

Definition: To notify by a signals; to make a signal or signals to; as, to signal a fleet to anchor.

signal ⁷

Definition: any communication that encodes a message; "signals from the boat suddenly stopped"

signal ⁸

Definition: any incitement to action; "he awaited the signal to start"; "the victory was a signal for wild celebration"

signal ⁹

Definition: an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes

signal ¹⁰

Definition: be a signal for or a symptom of; "These symptoms indicate a serious illness"; "Her behavior points to a severe neurosis"; "The economic indicators signal that the euro is undervalued"

signal ¹¹

Definition: communicate silently and non-verbally by signals or signs; "He signed his disapproval with a dismissive hand gesture"; "The diner signaled the waiters to bring the menu"

signal ¹²

Definition: notably out of the ordinary; "the year saw one signal triumph for the Labour party"