Pictograph of a long-handled ladle used as a grain measure (one 斗 ≈ 10 升). As a radical it indexes scoop-like vessels and graded measures: 料 (material/measure), 斜 (slanting, the angle of a tilted ladle), 斟 (pour out a drink), 斡 (turn). The simplified character also writes the unrelated word 鬥 (fight).