Standing above others in rank, importance, or achievement.

A sequence of states representing an encoded message in a communication channel. / Any variation of a quantity or change in an entity over time that conveys information upon detection.

(transitive, intransitive) To indicate; to convey or communicate by a signal. / (transitive) To communicate with (a person or system) by a signal.

One who signals. / A device that sends a signal.

(US, Canada) simple past tense and past participle of signal

plural of signall

plural of signaling

The act of signalling, or of signalizing. / A description based on specific traits.

plural of signality

(obsolete) The quality or state of being signal or remarkable.