Definition of Eruption

1. Noun. The sudden occurrence of a violent discharge of steam and volcanic material.

Exact synonyms: Volcanic Eruption
Generic synonyms: Discharge
Specialized synonyms: Plinian Eruption
Derivative terms: Erupt

2. Noun. Symptom consisting of a breaking out and becoming visible.

3. Noun. (of volcanos) pouring out fumes or lava (or a deposit so formed).
Exact synonyms: Eructation, Extravasation
Category relationships: Vent, Volcano
Generic synonyms: Action, Activeness, Activity
Derivative terms: Eruct, Erupt, Extravasate, Extravasate

4. Noun. A sudden violent spontaneous occurrence (usually of some undesirable condition). "The outbreak of hostilities"
Exact synonyms: Irruption, Outbreak
Generic synonyms: Happening, Natural Event, Occurrence, Occurrent
Specialized synonyms: Epidemic, Recrudescence
Derivative terms: Erupt, Irrupt

5. Noun. A sudden very loud noise.
Exact synonyms: Bam, Bang, Blast, Clap
Generic synonyms: Noise
Specialized synonyms: Water Hammer
Derivative terms: Bang, Bang, Blast, Clap

6. Noun. The emergence of a tooth as it breaks through the gum.
Generic synonyms: Egress, Emergence, Issue
Derivative terms: Erupt

Definition of Eruption

1. n. The act of breaking out or bursting forth; as: (a) A violent throwing out of flames, lava, etc., as from a volcano of a fissure in the earth's crust. (b) A sudden and overwhelming hostile movement of armed men from one country to another. Milton. (c) A violent commotion.

Definition of Eruption

1. Noun. a violent ejection, such as the spurting out of lava from a volcano ¹

2. Noun. a sudden release of pressure or tension ¹

3. Noun. an infection of the skin resulting in a rash or blemishing ¹

¹ Source: wiktionary.com

Definition of Eruption

1. the act of erupting [n -S]

Medical Definition of Eruption

1. 1. The act of breaking out, appearing or becoming visible, as eruption of the teeth. 2. Visible efflorescent lesions of the skin due to disease, especially an exanthematous disease and marked by redness and prominence, a rash. See: exanthema. Origin: L. Eruptio = a breaking out (08 Jan 1998)

Lexicographical Neighbors of Eruption

erudit
erudite
eruditely
eruditeness
erudites
erudition
eruditions
eruginous
erugo
erugos
erumpent
erupt
erupted
eruptible
erupting
eruption (current term)
eruption column
eruption columns
eruption cyst
eruptional
eruptions
eruptive
eruptive fever
eruptive phase
eruptive stage
eruptive xanthoma
eruptively
eruptiveness
eruptives
eruptivity

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