A relief valve set to open at a pressure below that at which a container (such as a boiler) would burst. / (figuratively) Any mechanism offering relief from pressure or tension, e.g. emotionally.

(philosophy, logic) A paradox involving statements such as this sentence is false, or the following statement is true: the previous statement is false, which cannot be meaningfully regarded as ...

The plant Forestiera eggersiana. / The plant Cestrum laevigatum. / The plant Suaeda torreyana.

The act by which something is flayed.