verb🔗ShareTo indicate; to convey or communicate by a signal."The teacher was signaling to the students to be quiet by raising her hand. "communicationsignalactiontechnologymediaChat with AIVocabulary GamePractice Reading
verb🔗ShareTo communicate with (a person or system) by a signal."Seeing the flames, he ran to the control room and signalled headquarters."communicationsystemtechnologysignalsignChat with AIVocabulary GamePractice Reading
noun🔗Share(usually biochemistry) The sending of a biochemical or other type of signal."Contextualized Sentence: "The body uses insulin signaling to tell cells to absorb sugar from the blood after a meal." "biochemistrysignalbiologychemistrymedicinephysiologyprocesscommunicationChat with AIVocabulary GamePractice Reading
