1. (

• firework ,
• pyrotechnic

) (usually plural) a device with an explosive that burns at a low rate and with colored flames; can be used to illuminate areas or send signals etc. ;

1. (

• pyrotechnic ,
• pyrotechnical

) of or relating to the craft of making fireworks; "pyrotechnic smokes" ;

2. (

• pyrotechnic

) suggestive of fireworks; "pyrotechnic keyboard virtuosity"; "a pyrotechnic wit" ;