How to Write 磕 (kē) — Meaning “knock / bump”

Imagine you are tapping a stone lid (like 盍) and it makes a "ke ke" sound. The left side 石 represents the stone, and the right side 盍 looks like a lid being knocked. This visual trick helps connect the shape to the meaning of knocking.

Pay attention to the proportions: the left radical 石 should be narrow and tall, while the right part 盍 is wider but balanced. A common mistake is making 盍 too wide or forgetting the short horizontal stroke above the 皿 component inside it. Write 盍 with 10 strokes in the correct order.

磕 has 盍 on the right and means 'to knock,' while 硼 has 朋 (friend) on the right and means boron (a chemical element), and 碇 has 定 (fixed) and means anchor. Visually, the right parts are different: 磕's 盍 looks like a lid, but 硼's 朋 has two moons, and 碇's 定 has a roof and foot.

磕 is used in common words like 磕头 (kowtow, bow deeply touching head to ground) and 磕碰 (to bump into something). It also appears in casual contexts like 磕瓜子 (crack sunflower seeds with teeth). Culturally, 磕头 is a traditional gesture of deep respect, apology, or worship.

Common words containing 磕 include: 磕头 (kē tóu) — kowtow / bow deeply; 磕碰 (kē pèng) — bump against / collision; 磕开 (kē kāi) — crack open (by tapping).