Incapable of being conquered, overcome, or subdued; unconquerable; insuperable; as, an invincible army, or obstacle. Lead forth to battle these my sons Invincible. Milton. -- In*vin"ci*ble*ness, n. -- In*vin"ci*bly, adv.
An order of hexapod insects having two pairs of
large, membranous, net-veined wings. The mouth organs are adapted for
chewing. They feed upon other insects, ...