plural of AK-47

The Soviet-built 1947 Kalashnikov assault rifle or any similar rifle built to this design. / A large South African sandwich; a kind of gatsby.

(filmmaking) A standard wooden clothespin with a metal spring, used to hold gels to the barn doors of cinema lights.

plural of C-47

(physics) A minor stable isotope of titanium, ⁴⁷₂₂Ti, having twenty-two protons and twenty-five neutrons; it amounts to about 7% of the element in nature.

(pharmacology) An opioid analgesic drug developed in the 1970s and having around 7.5 times the potency of morphine, also used for recreational purposes.

A monohull dinghy, 4.7 metres in length, with two sails, designed for two people

plural of 470