An acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.
Diffused
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transitive verb
1a : 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
Diffused meaning & definition 1 of Diffused.
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