diffuse
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1dif·fuse

adjective \di-ˈfyüs\

Definition of DIFFUSE

1
: being at once verbose and ill-organized <a diffuse report from the scene of the earthquake>
2
: not concentrated or localized <diffuse lighting>
dif·fuse·ly adverb
dif·fuse·ness noun

Examples of DIFFUSE

  1. The forest was filled with a soft, diffuse light.
  2. <a diffuse speech that took a great deal of time to make a very small point>

Origin of DIFFUSE

Middle English, from Latin diffusus, past participle of diffundere to spread out, from dis- + fundere to pour — more at found
First Known Use: 15th century

2dif·fuse

verb \di-ˈfyüz\
dif·fuseddif·fus·ing

Definition of DIFFUSE

transitive verb
1
a : to pour out and permit or cause to spread freely
b : extend, scatter
c : to spread thinly or wastefully
2
: to subject to diffusion; especially : to break up and distribute (incident light) by reflection
intransitive verb
1
: to spread out or become transmitted especially by contact
2
: to undergo diffusion
dif·fus·ible \di-ˈfyü-zə-bəl\ adjective

Examples of DIFFUSE

  1. The heat from the radiator diffuses throughout the room.
  2. The heat was diffused throughout the room.
  3. The photographer uses a screen to diffuse the light.
  4. an area of diffused light

Origin of DIFFUSE

Middle English diffused, past participle, from Latin diffusus, past participle
First Known Use: 14th century

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