Definition of Onset

1. Noun. The beginning or early stages. "The onset of pneumonia"

Exact synonyms: Oncoming
Generic synonyms: Start

2. Noun. (military) an offensive against an enemy (using weapons). "The attack began at dawn"

Definition of Onset

1. n. A rushing or setting upon; an attack; an assault; a storming; especially, the assault of an army.

2. v. t. To assault; to set upon.

Definition of Onset

1. Noun. A rushing or setting upon; an attack; an assault; a storming; especially, the assault of an army. ¹

2. Noun. (medicine) The initial phase of a disease or condition, in which symptoms first become apparent. ¹

3. Noun. (phonology) The initial portion of a syllable, preceding the syllable nucleus. ¹

4. Noun. (acoustics) The beginning of a musical note or other sound, in which the amplitude rises from zero to an initial peak. ¹

5. Noun. (obsolete) A setting about; a beginning. ¹

6. Noun. (obsolete) Anything set on, or added, as an ornament or as a useful appendage. ¹

7. Verb. (obsolete) To assault; to set upon. ¹

8. Verb. (obsolete) To set about; to begin. ¹

¹ Source: wiktionary.com

Definition of Onset

1. a beginning [n -S] - See also: beginning

Lexicographical Neighbors of Onset

onramp
onramps
onreg'lar
onrush
onrushes
onrushing
onry
ons
onscreen
onsell
onselling
onsells
onsen
onsend
onsens
onset (current term)
onsets
onsetter
onsetters
onshore
onshoring
onside
onside kick
onside kicks
onsides
onsight
onsite
onslaught
onslaughter
onslaughters

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