[ 'dʒi:əʊd ]
■ noun a small cavity in rock lined with crystals or other mineral matter.
↘a rock containing such a cavity.
Derivatives
geodic dʒi:'ɒdɪk adjective
Origin
C17: via L. from Gk geōdēs 'earthy'.
[ 'dʒi:əʊd ]
■ noun a small cavity in rock lined with crystals or other mineral matter.
↘a rock containing such a cavity.
Derivatives
geodic dʒi:'ɒdɪk adjective
Origin
C17: via L. from Gk geōdēs 'earthy'.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004