余割

余割	yú gē	cosecant (of angle), written cosec θ or csc θ
余	Yú	surname Yu
余	yú	(literary) I; me / variant of 余
余	yú	extra / surplus / remaining / remainder after division / (following numerical value) or more / in excess of (some number) / residue (math.) / after / I / me
割	gē	to cut / to cut apart