How to Spell decade
decade
decade - noun
- A period of 10 years
- A division of the rosary that consists primarily of 10 Hail Marys
- A ratio of 10 to 1 : order of magnitude
Source: Merriam-Webster Dictionary API
"has been teaching for over a decade"
Etymology
Middle English, from Middle French décade, from Late Latin decad-, decas, from Greek dekad-, dekas, from deka