Crossword Heaven

Answer: BOOSTER

BOOSTER is a crossword puzzle answer that we have spotted 20 times.

• Supporter
• Rocket stage
• Rah-rah sort
• Second shot
• Fan
• Supplementary dose
• Vaccine supplement
• Supplementary immunizer
• Enthusiastic supporter
• Rah-rah fan
• Ardent fan
• Promoter
• Supplementary vaccine
• Enthusiast
• Ardent supporter
• Type of rocket
• Enthusiastic fan
• Follow-up shot
• Source of added protection
• Third shot, for many