annihilation
UK[əˌnaɪ.əˈleɪ.ʃən]US[əˌnaɪ.əˈleɪ.ʃən]
n
The act of completely destroying something so that nothing is left.
n
(In physics) The process in which a particle and its antiparticle collide and are converted into energy.
Morpheme Breakdown
annihil
ation
annihil
nothing
ation
noun suffix
Etymology
The word 'annihilation' tells a story of total reduction to nothingness. Its core, the Latin nihil (nothing), is the foundation. Combined with the intensive prefix ad- (to, toward), it formed the verb annihilare, meaning 'to bring to nothing'. This concept passed into Late Middle English, carrying the sense of utterly destroying something's existence. The modern abstract meaning retains this absolute finality, whether describing the complete destruction of an object, a group, or, in particle physics, the mutual destruction of matter and antimatter.
Analysis
Structure: annihil (nothing) + ation (noun suffix)
- annihil: From Latin annihilare ('to reduce to nothing'), itself from ad- (to) + nihil (nothing). It functions as the core root conveying the sense of 'nothingness'.
- ation: A suffix of Latin origin (-ationem) used to form nouns indicating an action or process.
Examples
The bombardment resulted in the total annihilation of the city.
The policy was criticized for its potential to cause the cultural annihilation of the indigenous people.
In the experiment, they observed the annihilation of an electron and a positron.