Fallow | Mean of fallow in English Dictionary

/ˈfæloʊ/

• not used for growing crops
1. fallow land/fields
2. allowing several fields to lie fallow
• not active or productive
1. a writer who has been going through a fallow period [=a period in which he has done no writing]
2. There were too many promising ideas lying fallow [=not being used] at the company.