geophagism

英[dʒiː'ɒfədʒɪ] 美[dʒiː'ɒfədʒɪ]
  • n.食土的习俗;食土癖
Noun:
  1. eating earth, clay, chalk; occurs in some primitive tribes, sometimes in cases of nutritional deficiency or obsessive behavior

【邻近词汇】