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|present participle||filling in|
|past tense||filled in|
|past participle||filled in|
Please fill in your name and address in the space provided.
I spent over two hours filling in the application form.
Fill in the missing words.
We know roughly how the system works, but Brian is here to fill in the blanks.
The stream is now partly filled in with weeds.
This is the American English definition of fill in. View British English definition of fill in.
a part of an atom that moves around the nucleus (=centre) and has a negative electrical charge