小解

小解	xiǎo jiě	to urinate / to empty one's bladder
小	xiǎo	small / tiny / few / young
解	Xiè	surname Xie
解	jiě	to divide / to break up / to split / to separate / to dissolve / to solve / to melt / to remove / to untie / to loosen / to open / to emancipate / to explain / to understand / to know / a solution / a dissection
解	jiè	to transport under guard
解	xiè	acrobatic display (esp. on horseback) (old) / variant of 懈 and 邂 (old)