UnscrambleTheWord.cosignal
Is it a Scrabble word? See definition, points, and words you can make.
Is signal a Scrabble word?
Word Games
- Scrabble US/Canada (OTCWL) Yes
- Scrabble UK (SOWPODS) Yes
- Wordle No
- Words With Friends Yes
Scrabble US/Canada (OTCWL) 
Wordle 
Words With Friends What is the meaning of signal?
Definition
noun (English)
1. (of a radio, TV, telephone, internet, etc.) An electromagnetic action, normally a voltage that is a function of time, that conveys the information of the radio or TV program or of communication with another party.Examples: "My mobile phone can't get a signal in the railway station."InternetTVusually
2. (computing, Unix) A simple interprocess communication used to notify a process or thread of an occurrence.Unix
3. (biochemistry) A signalling interaction between cells
verb (English)
1. (ambitransitive) To indicate; to convey or communicate by a signal.Examples: "I signalled my acquiescence with a nod."; "He whistled to signal that we should stop."; "In order to accommodate the new platform 4 and the reversibly signalled slow line, a deep cutting had to be cut back and held up in places with a concrete retaining wall."ambitransitive
2. (transitive) To communicate with (a person or system) by a signal.Examples: "Seeing the flames, he ran to the control room and signalled headquarters."transitive
Definition source: Wiktionary