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duff - definition and synonyms


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verb duff pronunciation in British English /dʌf/
Word Forms
present tense
present participleduffing
past tenseduffed
past participleduffed

phrasal verb

duff up

Word Forms
present tense
I/you/we/theyduff up
he/she/itduffs up
present participleduffing up
past tenseduffed up
past participleduffed up
British informal


an area in the countryside where there are both housing developments and farms, and many people travel to work in nearby cities

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troll factory

a company that pays its employees to write online comments in favour or against somebody or something posing as ordinary Internet users

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