Mao Collection, Middle Volume
Radical: Hand (shou)
Kangxi stroke count: 9
Page 425, Entry 01
Pronounced pao
Shuowen Jiezi (Explanation of Simple and Compound Characters): To abandon.
Guangyun (Broad Rhymes): To throw.
Also pronounced pao (falling tone). The meaning is the same.
Also, in military contexts, a machine used to launch stones is called a throwing cart.
Book of the Later Han (Hou Hanshu), Biography of Yuan Shao: Cao Cao used stone-launching carts to strike Yuan Shao's forces, which were called thunderbolt carts.
Commentary: This refers to what is now called a throwing cart.
Book of Tang (Tangshu), Biography of Goguryeo: Li Ji lined up throwing carts to launch large stones, and whatever they struck would immediately collapse.
Jiyun (Collection of Rhymes): Also written in a variant form.
Also, according to the Shuowen Jiezi, sometimes written with the hand radical and the element piao acting as a phonetic indicator. Generally used interchangeably with the character biao. See the detailed entry for the character biao.
Also, Jiyun, Yunhui, and Zhengyun (Correct Rhymes): Sometimes written as the character bao. See the detailed entry for the character bao.