U+78D9 "磙" CJK Unified Ideograph-# Unicode Character

U+78D9 "磙" CJK Unified Ideograph-# is a Chinese character (Hanzi) that primarily functions as a noun referring to a stone roller or a heavy cylindrical stone tool used in traditional agriculture, particularly for leveling and compacting soil, threshing grain, or crushing materials. Its radical is 石 (stone), and the character is commonly found in compound terms related to farming or ground preparation. In modern usage, while somewhat specialized, it remains a recognized logogram in both Simplified and Traditional Chinese writing systems, often appearing in historical or technical contexts rather than everyday conversation.