Primary radical
口 is the Unicode primary radical used to organise 周.
口 is the Unicode primary radical used to organise 周.
周 is decomposed as ⿵冂⿱土口.
Each square adds one stroke in the standard writing order.
Zhou dynasty; circumference
周 has 8 strokes. Follow the animated stroke-order sequence above, then practise it on the writing page.
口 is the radical in 周. It can provide a meaning-side clue.
周 (zhōu): surname Zhou; Zhou Dynasty (1046–256 BC); to make a circuit; to circle; circle; circumference; 周末 (zhōumò): weekend; 周围 (zhōuwéi): environs; surroundings; periphery.