ἀτροφία
From LSJ
πωγωνοτροφία φιλόσοφoν οὐ ποιεῖ → a long beard does not make the philosopher
English (LSJ)
ἡ,
A want of food or nourishment, of trees, Thphr. CP5.9.9; φθινούσης ἀ. φλογός Plu.2.949a. 2 atrophy, Arist. Pr.888a10, Antyll. ap. Orib.6.21.7. 3 starvation-diet, καύσεις καὶ τομαὶ καὶ ἀ. Alex.Aphr.in Top.202.17.