dilute verb
1 liquid
ADV. highly The fragrances are highly diluted. | slightly Dilute the juice slightly with water.
PREP. in The perfumes are diluted in vegetable oils. | with
2 effect/quality
ADV. considerably, substantially The effect of this policy has now been considerably diluted.
You can also check other dicts: dilute (English, 中文解释 ), wordnet sense, Collins Definition