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diffuse (1)

dif·fuse [ di fyz ] (past and past participle dif·fused, present participle dif·fus·ing, 3rd person present singular dif·fus·es)


transitive and intransitive verb 
Definition:
 
1. spread through: to spread something throughout something else, or become spread throughout something else

2. scatter or become scattered: to scatter something over an area, or become scattered over an area

3. make something less intense: to make something, especially light, less bright or intense, or become less bright or intense

4. undergo or subject to diffusion: to subject something to diffusion, or undergo diffusion

[14th century. < Latin diffus-, past participle of diffundere "pour in every direction" < fundere "pour"]

dif·fus·i·ble adjective

Spelling Note

See defuse

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