missile
Word family
- missilerynounC2
- antimissileadjectiveC2
Synonym discussion
Sense: noun/1
Missile, rocket, projectile, and bomb all refer to objects that travel through the air, but they differ in key ways. A missile is a weapon with its own guidance system, designed to hit a specific target — it is always a weapon. A rocket is a vehicle powered by a rocket engine; rockets can carry satellites, people, or weapons, so not every rocket is a missile. A projectile is the broadest term: any object thrown or fired through the air, from a bullet to a cannonball to a stone. A bomb is an explosive device that is dropped, placed, or thrown; unlike a missile, a bomb does not need its own engine or guidance system. For instance, a military aircraft might drop a bomb on a bridge, but it would launch a missile at a moving ship. In everyday use, missile is associated with military strikes, rocket with space travel, projectile with physics, and bomb with explosions.
Common collocations
Etymology
The word missile comes from the Latin word 'missilis', meaning 'that may be thrown'. This comes from the verb 'mittere', which means 'to send' or 'to let go'. The word entered English through French in the 1600s. For centuries it meant any thrown object, but in the mid-1900s it took on its modern military meaning of a self-propelled flying weapon.