cropful adjective 1noun 1forms 3 adjective1 •Having a full crop (belly); satiated.Through the high wood echoing shrill: Basks at the fire his hairy strength ; Sometime walking, not unseen, And cropful out of doors he slings — 1645 noun1 •Enough to fill the crop of a bird.They are waiting for their parents to return from the sea with cropfuls of fish, squid, krill, or whatever else passes for breakfast. — 2000 formscropfuls · more cropful · most cropful