whippersnapper /(h)wipˈər-snap-ər/ (old informal)

1. A cheeky young lad
2. Any lowly person who behaves impudently

• bacteriophage
• bacteriophages
• bacterioses
• bacteriosis
• bacteriostases
• bacteriostasis
• bacteriostat
• bacteriostatic
• bacteriostats
• bacterise
• bacterised
• bacterises
• bacterising
• bacterium
• bacterize
• bacterized
• bacterizes
• bacterizing
• bacteroid
• bacteroids
• Bactrian
• Bactrian camel
• bacula
• baculiform
• baculine