[sàn]
[动]
（由聚集而分离） break up; disperse
Let's not get separated.
大家别走散了。
The meeting is not over yet.
会还没有散。
The party broke up when the police arrived.
警察到达时集会就散了。
Dark clouds dispersed.
乌云散了。
（散布） distribute; disseminate; give out
give out handbills ; distribute leaflets
散传单
（排除） dispel; let out
Please open the door and windows to let the smoke out.
请打开门窗散散烟。
Let us go to the garden to make us feel better.
让我们到公园里去散散心。
[sǎn]
[动]
（没有约束； 松开； 分散） come loose; fall apart; not hold together
The sack of wheat has spilled.
麦包散了。
The wooden box fell apart.
木箱散了。
The luggage has got loosened.
行李散了。
Tie up these letters and see that they don't come loose
把这些信捆好， 别散了。
[形]
（零碎的； 不集中的） scattered
scattered about
散散落落
The villagers in this village live rather far apart from one another.
这个村的村民住得很散。
[名]
[中药] （药末） medicine in powder form; medicinal powder
digestive powder
健胃散
（姓氏） a surname
San Yisheng
散宜生