noun

decade

decade

The 1990s was a great decade for music.

The 1990s was a great decade for music.

He has worked here for over a decade.

He has worked here for over a decade.

a decade of ((sth.)) a ten-year period of (sth.) The last decade of the 20th century was transformative.

Synonyms: ten years

From Latin 'decem' (ten). The prefix 'deca-' means ten.

Think of 'deca-' as in 'decathlon' (ten events) to remember it means a period of ten years.

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