(computing) An open proxy used to send spam.

A bulbous iris, Iris xiphium, from the western Mediterranean; it has violet-purple flowers with a short perianth tube.

(chemistry) the set of all possible stable molecules

(originally) A person in training to be a (generally military) astronaut, especially in science fiction.

present participle of spank

Fast and energetic. / (often nautical) Brisk and fresh.

(colloquial, now usually with “new”) An intensifier.

A form of physical punishment in which a beating is applied to the buttocks. / An incident of such punishment, or such physical act in a non-punitive context, such as a birthday spanking.

A toy consisting of a large inflated rubber ball upon which one bounces.

An unoccupied space where something may be stored / An unoccupied area or volume. / Vacuum; a space containing nothing at all