adj like the diamond in hardness or luster.
2. adamantine ·adj made of adamant, or having the qualities of adamant; incapable of being broken, dissolved, or penetrated; as, adamantine bonds or chains.
adj like the diamond in hardness or luster.
2. adamantine ·adj made of adamant, or having the qualities of adamant; incapable of being broken, dissolved, or penetrated; as, adamantine bonds or chains.
Webster English vocab. Английский словарь Webster. 2012