化 カ • ケ ば.ける • ば.かす • ふ.ける • け.する change; take the form of; influence; enchant; delude; -ization Grade Level 3 4 Strokes ➥
有理化 ゆうりか rationalization (modifying part of an irrational expression, esp. denominators, to exclude roots or irrational numbers) n vs math Advanced ➥