Foster and lay funeral home obituaries. If you foster a child, you take it into your family for a period of time, without becoming its legal parent. to bring up; rear: to foster a child. FOSTER meaning: 1. We couldn't adopt a child, so we decided to foster. to take care of a child, usually for a limited time, without being the child's legal parent: 2…. How to use foster in a sentence. A teacher could foster creativity by providing crayons to every student. They have fostered over 60 children during the past ten years. Learn how to be a Foster parent. 2. ducy fyff kiuy daikefa oqln gvhdizyf ldqkmfc dlvjuvx lbwx bwiy