intergrowth From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsnounA growing together and through each other of two crystals. Related wordsSynonymssymplecticmicrographicgranophyricophiticperthiticcrystal twinningsyntaxyconcrescencesymphytisminterthinkinginterplayintermeshinginterdigitationinterreactionintertwininginterbeing References Wiktionary — intergrowth Wikipedia — intergrowth