Hypernyms:igneous rock
Inherited Hypernyms:volcanic rockigneous rockrockmaterialsubstancematterphysical entityentity
Inherited Hypernyms:volcanic rockigneous rockrockmaterialsubstancepartrelationabstractionentity
Direct Hyponyms:agglomerateamygdaloidbasaltdacitelavatufatuffvolcanic glass
Full Hyponyms:
aaagglomerateamygdaloidbasaltdacitelavaobsidianpahoehoepillow lavapitchstonetachylitetuffvolcanic glass