Noun

• S: (n) decomposition, disintegration (in a decomposed state)
• S: (n) disintegration (a loss (or serious disruption) of organization in some system) "a disintegration of personality"
• S: (n) dissolution, disintegration (separation into component parts)
• S: (n) decay, radioactive decay, disintegration (the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation)
• S: (n) annihilation, disintegration (total destruction) "bomb tests resulted in the annihilation of the atoll"
• direct hyponym / full hyponym
• S: (n) extinction, extermination (complete annihilation) "they think a meteor cause the extinction of the dinosaurs"
• direct hypernym / inherited hypernym / sister term
• derivationally related form