chān
verb HSK 7-9 #6,784

Meanings

  1. 1 to mix in
  2. 2 to blend
  3. 3 to adulterate

Examples

Yǒuxiē shāngjiā zài niúnǎi lǐ chān shuǐ.
Some merchants add water to milk.
Bié zài miànfěn lǐ chān biéde dōngxi.
Don't mix other things into the flour.
Zhèzhǒng jiǔ chān le hěnduō tiānjiājì.
This wine has been adulterated with many additives.

Tips

usage
often implies adulteration — adding something to dilute or degrade quality: (water down), (adulterate with fakes). (chānhuo) colloquially means to get mixed up in something or to butt in.
mistakes
Don't confuse (chān, to mix/adulterate) with (chān, to support by the arm). They are homophones but have very different meanings.
register
Modern usage is read chān for the 'mix in' sense. A separate reading shǎn means to grasp or hold; it survives only in classical poetry and has no modern compounds.

Components

radical
shǒu
hand (radical form of 手)
Left-side hand radical — the indexing radical, the side-form of . Files with the family of mixing/stirring/manipulating verbs: (mix), (stir), (grab), (pick). The radical pins down 'hand actively combining things' as the core action of .
phonetic
cān
to participate; ginseng
Right-side supplies the sound, with cān shifting to chān in — a known phonetic drift. also adds a faint semantic flavor: its 'mixing/joining' sense (as in 参与, to participate) reinforces the hand-mixing-things meaning. Same phonetic family: (seep through), (miserable), itself.

Stroke Order

chān