Howitzer and Slingshot

Howitzer noun - A muzzle-loading high-angle gun with a short barrel that fires shells at high elevations for a short range.

Slingshot and howitzer are semantically related in arm topic. In some cases you can use "Slingshot" instead a noun "Howitzer".

Slingshot noun - A plaything consisting of a Y-shaped stick with elastic between the arms; used to propel small stones.

Howitzer and slingshot are semantically related in arm topic. Sometimes you can use "Howitzer" instead a noun "Slingshot".