bǎn
noun HSK 3 #2,074

Measure Word

kuài

Meanings

  1. 1 board; plank
  2. 2 plate; panel
  3. 3 stiff; rigid
  4. 4 accented beat (in Chinese music); clappers

Characters

Wood radical on the left fixes the lumber meaning; on the right supplies the sound with a regular f-/b- drift.

Examples

Zhè kuài mùbǎn hěn jiēshi.
This wooden board is very sturdy.
Lǎoshī yòng hēibǎn xiězì.
The teacher writes on the blackboard.
Tā de biǎoqíng hěn bǎn.
His expression is very stiff.

Tips

usage
is one of the most productive noun-forming chars: 黑板 (blackboard), 地板 (floor), 老板 (boss), 天花板 (ceiling), 平板 (tablet). Default sense is a flat rigid sheet; the wood semantic stays exact even when the referent is metal or plastic.
history
The boss sense in 老板 originally wrote — a separate traditional character showing a face peering between shop shutters. Simplification merged into , so the modern simplified char carries both the plank meanings and the proprietor meaning under one reading.

Components

radical
wood; tree
Tree radical on the left, and 's indexing radical. Anchors the char in the lumber family: a is by default a sawn plank, and the wood semantic stays exact even when the modern referent is plastic, metal, or a tablet (平板). Same family as , , , .
phonetic
fǎn
reverse; flip
Right side supplies the sound: fǎn to bǎn with a regular labial drift (f-/b-) seen across this phonetic series. The same phonetic appears in , , , — recognise the cluster and the reading falls into place.

Stroke Order

bǎn