Define booster shot. booster shot synonyms, booster shot pronunciation, booster shot translation, English dictionary definition of booster shot. n. An additional dose of an immunizing agent, such as a vaccine or toxoid, given at a time after the initial
seats. this versatile seating set is perfect for storytime and group activities in daycares, preschools, classrooms, and homes. the soft, colorful polyurethane material is durable and easy to maintain—wipe clean with mild soap and water solution. a non-slip base keeps seats in place when in...