"simultaneous discharge of firearms," 1801, from French fusillade, from fusiller "to shoot" (18c.), from fusil "musket" (see fusilier). As a verb from 1816.
our fusillade from the left flank caught them by surprise
fuselage
fusible
fusiform
fusil
fusilier
fusillade
fusion
fuss
fussbudget
fussy
fustian