noun: Initialism of preacher's kid, pastor's kid or priest's kid: the child of a clergyman and/or clergywoman, especially Protestant.
noun: (parapsychology) Initialism of psychokinesis. [(parapsychology) The movement of physical systems and objects by the use of psychic power. Abbreviated as PK.]
noun: (computing, databases) Initialism of primary key. [(computing, databases) In the design of a database table, the primary key (abbreviated PK) is selected among the non-empty set of candidate keys. The PK is a column (or an irreducible group of columns) able to identify every row of the table.]
noun: (video games, role-playing games) Initialism of player kill(er/ing).
noun: (American football) Initialism of placekicker. [(in several forms of football) A player who takes a placekick]
noun: (US, soccer) Initialism of penalty kick. [(soccer) A form of direct free kick, taken from the penalty spot after a defensive foul in the penalty box, with only the goalkeeper defending the goal.]
noun: (ice hockey) Initialism of penalty kill(ing).
noun: (biochemistry) Initialism of protein kinase. [(biochemistry) a kinase whose substrate is a protein]
noun: (informal, pharmacology) Initialism of painkiller. [(pharmacology) A drug that numbs the pain in the body.]
noun: Abbreviation of pack. [A bundle made up and prepared to be carried; especially, a bundle to be carried on the back, but also a load for an animal, a bale.]
