(uncountable) Avoidance of expressions or actions that can be perceived to exclude, marginalize or insult people who are socially disadvantaged or discriminated against.

plural of correcting fluid

An opaque fast-drying liquid used to cover a mistake written or typed on a piece of paper.

(rare, nonstandard) Political correctness.

(astronomy) The difference between the bolometric magnitude and visual magnitude of a star

plural of political correctness

A white, opaque fluid, applied to paper to mask textual errors; used especially to mask errors in typing so that corrections may be overtyped.

plural of correction fluid

(programming) The proper declaration of objects as immutable in contexts where they are not expected to be modified.

(US, formal, euphemistic) A prison.