dysplasia

Từ điển WordNet v3.1 - WordNet Dictionary

noun

abnormal development (of organs or cells) or an abnormal structure resulting from such growth
• Derivationally related forms:
dysplastic
• Hypernyms:
abnormality, abnormalcy
• Hyponyms:
aplasia, fibrous dysplasia of bone, hypertrophy, hyperplasia, hypoplasia, anaplasia