come in /ˌkʌm ˈɪn/verb 18forms 4 verb18 •To enter.Please come in and look around.Come in, it's cold outside. •To arrive.That flight just came in. •To become available.Blueberries will be coming in next month. •To report to a workplace for a shift. •To become relevant, applicable, or useful.The third stage of the plan is where Team B comes in. •To function in the indicated manner.Four-wheel drive sure came in handy while the bridge was washed out. •To finish a race or similar competition in a particular position, such as first place, second place, or the like.The horse I had bet on came in fourth in the second race. •To finish a race or similar competition in first place.My horse came in in the first race. •To join or enter; to begin playing with a group.They started together, but the drummer came in late. •(informal) To enter a plan or group; to join in. •To rise.The tide will come in in an hour. •To become fashionable.Orange blouses are coming in! •To begin transmitting.This is Charlie 456 to base. Come in, base. Do you read me? •To have a strong enough signal to be able to be received well.Most of the neighbors get 14 channels, but only two of them come in well here. •To surrender; to turn oneself in.to come in from the cold •To yield or surrender. •To fully develop. •(no longer used) To be correctly placed in preparation for printing. formscame in · comen in · coming in · comes in