1. This win has been a great morale booster.
2. Mail from home is a great morale booster for our soldiers.
3. Can I bring my dog in for his booster injection?
4. The home side badly need a confidence booster.
5. Ground controllers will then fire the booster, sending the satellite into its proper orbit.
6. Two booster rockets will power the shuttle off the pad.
7. This battery booster is a boon for photographers.
8. She is a booster of the local girls' club.
9. Praise is a great confidence booster.
10. Mail from home is a big morale booster for far-away troops.
11. We saw the booster rockets disengage and fall into the sea.
12. It was amazing what a morale booster her visits proved.
13. Such fairs are a great morale booster for any nurse who feels unappreciated.
14. That kind of morale booster is infectious and they could well have won by a bigger margin.
15. A given rocket booster could actually land more mass on these bodies than it could land on the Moon!