geophagy en · NOUN
Etymology
Etymology tree Pre-Greek der. Proto-Hellenic *gayader. Ancient Greek γαῖᾰ (gaîă)clip. Ancient Greek γῆ (gê) Ancient Greek -ο- (-o-) Ancient Greek γεω- (geō-)der. English geo- Proto-Indo-European *bʰeh₂g- Proto-Indo-European *bʰh₂g-der. Ancient Greek ἔφᾰγον (éphăgon) Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-i-eh₂ Proto-Hellenic *-íā Ancient Greek -ῐ́ᾱ (-ĭ́ā) Ancient Greek -φᾰγίᾱ (-phăgíā)lbor. English -phagy English geophagy From geo- + -phagy.
Meanings
- (uncountable) The practice of eating earthy substances such as clay and chalk, often during famines or thought to augment a mineral-deficient diet.