onset
About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.

3 ENTRIES FOUND:

on·set

noun \-ˌset\

Definition of ONSET

1
: attack, assault <withstand the onset of the army>
2
: beginning, commencement <the onset of winter>

Examples of ONSET

  1. <the walls withstood the onset of the first battalion>
  2. <the claim that if you take enough vitamin C at the onset of a cold, you'll often recover faster>

First Known Use of ONSET

1535

on·set

noun \ˈn-ˌset, ˈän-\   (Medical Dictionary)

Medical Definition of ONSET

: the initial existence or symptoms of a disease <the onset of scarlet fever>

Browse

Next Word in the Dictionary: onsetter
Previous Word in the Dictionary: on–screen
All Words Near: onset

Seen & Heard

What made you want to look up onset? Please tell us where you read or heard it (including the quote, if possible).

Name That Thing

Take Our 10-Question Quiz

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More