clear up

phrasal verb

Definition of clear up 

1 of weather or the sky : to change so that there are no clouds, fog, etc. The sky cleared up after the rain. It's cloudy now, but it's clearing up gradually.

2 of the skin : to become free of marks or spots My skin cleared up when I started using the cream.

3 : to go away My symptoms cleared up once I started using the cream.

4 British : to make an area clean or tidy Let's clear up before we leave.

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Nglish: Translation of clear up for Spanish Speakers

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a knickknack or trinket

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