firecracker (n.)

• bomb
• cap
• catcall
• clack
• clapper
• cracker
• cricket
• flare
• flowerpot
• girandole
• horn
• ladyfinger
• noisemaker
• pinwheel
• rattle
• rattlebox
• rocket
• serpent
• siren
• skyrocket
• snake
• snapper
• sparkler
• squib
• ticktack
• torpedo
• whistle