About 砝 fǎ
Hi! I would like to know the meaning of these sentences, taken from the Kangxi Zidian, about the character 砝 fǎ:

《廣韻》居怯切《集韻》訖業切，????音劫。硬也。又居盍切，音????。石聲。

???? should be the ancient form of 竝 bìng, I suppose: but I don't know what is: ???? .

Thanks to everybody.
Bye!I'm interested in understanding the etymology of the character, particularly where the component 去 is coming from.These are the two missing characters:

1°)
大大
一一

2°)
去力
鳥

Question

About 砝 fǎ
Hi! I would like to know the meaning of these sentences, taken from the Kangxi Zidian, about the character 砝 fǎ:

《廣韻》居怯切《集韻》訖業切，????音劫。硬也。又居盍切，音????。石聲。

???? should be the ancient form of 竝 bìng, I suppose: but I don't know what is: ???? .

Thanks to everybody.
Bye!I'm interested in understanding the etymology of the character, particularly where the component 去 is coming from.These are the two missing characters:

1°)
大大
一一

2°)
去力
 鳥

Answer

Make up the weight on the scale of things
1] [~ yards as the balance weight standard stuff, made ​​of metal, also known as "Fama."
2 refers to the weight provided with a precise piece of metal or other materials, for weighing other objects (such as for the balance)

Answer

《廣韻》: 古韻書 (即字典)
居怯切    : 反切  讀音表示法
《集韻》 : 另一古韻書
訖業切     : 反切 另一讀音表示
从音劫     : 讀音如 劫
硬也         : 意義是 堅硬
又             : 再舉例
居盍切     : 反切 第三種讀音表示法
音????    : 讀音就是 ???? (ㄐ｜ㄝˊ jie2)
石聲         : 讀音就是  石 (但不念作 ㄕˊ shi2 見下說明)

廣韻 : http://en.wikipedia.org/wiki/Guangyun
集韻 : http://en.wikipedia.org/wiki/Jiyun
反切 : http://it.wikipedia.org/wiki/Fanqie
石聲 :
看似頗為費解 但其實 石 字的發音 在台灣閩南語裡頭是 tsio̍h
與 韻書上的 劫 相近 請見
中華民國教育部臺灣閩南語常用詞辭典 :
http://twblg.dict.edu.tw/holodict_new/index.html

Answer

砝码（fǎmǎ）
　　在秤上补足重量的东西
　　1.〔～码〕天平上作为重量标准的东西，用金属制成，亦作“法马”。
　　2.指具有精确规定重量的一块金属或其他材料,用以称量其他物体(如用于天平中)

Answer

砝 = 石 + 法 - 氵

Answer

??? = 从 = 從
從 之異體字甚多 您所見的漢字是以 圖形 顯示
表示 該字尚未納入編碼
該字也尚未收錄於 中華民國教育部異體字字典
http://dict.variants.moe.edu.tw/yitia/fra/fra01293.htm

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