上じょう皮ひ細さい胞ぼう成せい長ちょう因いん子しMeaningsNoun1. epidermal growth factor; EGFKanji used上above皮skin (of an animal or a plant)細thin胞cell成become長long因cause子childPitch accentじょうひさいぼうせいちょういんしじょうひさいぼうせいちょういんしComposed of上じょう皮ひepitheliumNoun細さい胞ぼうcell; cell (in an organization, esp. a communist party)Noun成せい長ちょうgrowth; development; growing up; becoming an adult; growth (of a company, the economy, etc.)Noun因いん子しfactor; divisorNoun