(physics, chemistry) The pressure that one component of a mixture of gases would contribute to the total pressure.

A union similar to marriage which same-sex couples, and in some jurisdictions opposite-sex couples, may form, which affords rights and responsibilities similar or identical to those afforded by civil marriage.

plural of partial derivative

The act of particularizing.

US standard spelling of particoloured.

Made up of sections having different, often bright, colours.

(transitive) To make particular, as opposed to general; to restrict to a specific or individual case, class etc.; to single out.

An inclination to be partisan or biased; partiality.

Alternative spelling of party pooper

A game bird in the pheasant family, Perdix perdix.