### device | bomb:

Cruise missile
* are aircrafts
  - bombs
  - difficult to shoot down
  - like artillery, which detonate at proximity, on command, or on impact
  - missiles
  - small, unmanned aircraftlike vehicles that fly at low, radar-evading altitudes
* exploit information age technologies to put a bomb on target.
* fly too low for most radar systems and they can manoeuvre at high speeds.
* is an aircraft
* target immobile objects.

Flea bomb
* are made of toxic chemicals.
* come in a variety of sizes depending on the brand and chemicals they contain.

Fusion bomb
* is an atomic weapon
* use fission bombs for ignition.

Grenade
* are bombs
  - capable of kill
* are located in armies
  - battles
  - infantry
  - war
* are used for explosions
  - killing
  - murder
* can also refer to grenade launchers
  - explode on impact, proximity, or with a trigger

### device | bomb | grenade:

Hand grenade
* are also illegal
  - grenades
  - like a mortar, but they are thrown at close range
  - small arms
  - used by the infantry. * used by the infantry. A hand grenade is usually shaped like an egg, with a metal-arm on its top and a ring. When the ring is pulled out, the arm flips up and ignites a fuse. The user then has a few seconds to throw it and take cover, usually about 5 seconds. It explodes on impact and may injure or even kill people

Mail bomb
* are actually e-mail messages that are used to crash a recipient's electronic mailbox.
* come in all shapes and sizes and can look quite harmless.

### device | bomb:

Smoke bomb
* are used to hide positions and objects from sight behind a thick cloud of smoke.
+ Smoke grenade: Toys :: Weapons :: Law enforcement equipment
  * A 'smoke bomb' or 'smoke grenade' is a bomb that produces a cloud of smoke. It can be used as a toy to make large clouds of colored smoke. It is normally used in the military though. Smoke bombs are used to hide positions and objects from sight behind a thick cloud of smoke. Armies also use smoke grenades to hide soldiers from the enemy. Smoke bombs can be thrown or shot. They normally contain a powdered chemical that is ignited. It produces a large cloud of smoke quickly. Then something else starts burning, keeping the smoke cloud thick.

Bookend
* are a common household item.
* are located in bookshelfs
  - libraries
  - pairs
  - school libraries
  - shops
  - support
  - used for books
* includes sections.
* is support

### device:

Brace
* add to the health of teeth and gums.
* are a common method of changing one's appearance
  - dental appliances
  - located in dentists
  - mobility aid
  - of linen or cotton with leather ends and metal buckles or buttons
  - part of frameworks
  - punctuation
  - ropes
  - stock
  - structural members
* can bring teeth, lips, and jaws into proper alignment for proper facial balance
  - help to isolate muscles and reduce the amount of range elbow muscles can use
  - make the worker aware that parts of their body can be stressed and injured
* enhance a person's smile.
* have tiny spaces where food particles and plaque get trapped.
* is reinforcement
* trap food and make it more difficult to brush and floss.
* use steady, gentle pressure over time to move teeth into their proper positions.

### device | brace:

Ankle brace
* prevent ankle sprains.
* seem to protect the ankle by holding it in an anatomic position.

Knee brace
* are braces.
* can offer protection but can cause muscle atrophy if overused.