(uncountable) Power, especially electrical power, obtained using nuclear fission or nuclear fusion. / (countable) A nation that possesses nuclear weapons.

Alternative spelling of pocketknife

(mathematics) Indicating an exponent.

(travel, hotel, hospitality industry) A pre-arranged list of compensation that will be offered to clients whose reserved room is not available at time of check-in.

Alternative form of beanpole

The point located at 90 degrees latitude north. The magnetic North Pole (where compasses point) may vary from where the Geographic north pole is.

A dark brown area of fur on the ears, face, legs, and tail of a Siamese cat. / A cat that has such a marking.

(electrical, engineering) The ratio of the actual power to the apparent power in an alternating current power system; specifically, the cosine of the phase angle between the voltage and the current.

(idiomatic, informal) To exit or remove oneself from a less than exciting location or environment.

Used other than figuratively or idiomatically: see tall, poppy. / (Australia, New Zealand) A conspicuously successful person, especially one who attracts envious hostility.