拼音(pīnyīn) pinyin: dá, dǎ 
笔画(bĭhuà) number of strokes: 5
偏旁(piānpáng) radical: 扌
结构(jiégòu) structure: Left-right structure
字源(zìyuán) etymology: Phonetic signifies that something                       
                                           done with a hand 扌(手)
笔顺(bĭshùn) stroke order:


含义(hányì) meaning:  
(1)打dá: (quantifier) dozen
e.g. 一打鸡蛋 yìdá jīdàn a dozen of eggs
(2)打dǎ:
v. to strike / to beat / to attack / to fight / to smash / to make, do, get, fetch, play, buy, take, etc. (depending on the     object)
e.g. 打架 dǎjià to fight
        打电话 dǎ diànhuà make a call
        打水 dǎshuĭ to fetch water
        打招呼 dǎ zhāohu to say hello, to greet people
        打折 dǎzhé to give a discount
        打篮球 dǎ lánqiú to play basketball
        打的∕打出租车 dǎdī ∕ dǎ chūzūchē take a taxi
prep. from / to / toward
e.g. 你打哪儿来？nĭ dǎ nǎr lái? Where do you come from?
        打现在开始  dǎ xiànzài kāishĭ from now on