plural of parallel import

A legitimate product imported from another country without the permission of the intellectual property owner.

plural of party line

plural of particle accelerator

(politics) A political party with a strong influence in a country's politics.

plural of party wall

A commonly shared wall dividing two properties within a row house (or terrace)

(medicine) An aggressive behaviour sometimes manifested by patients taking certain drugs, such as benzodiazepines.

plural of paradoxical rage reaction

(set theory) The paradox that supposing the existence of a set of all ordinal numbers leads to a contradiction; construed as meaning that it is not a properly defined set.