(informal, sarcastic) Said to prompt the interlocutor to stop looking lustfully at the speaker's body.

(Greek mythology, Roman mythology) Twelve tasks carried out by the Greek hero Herakles (romanized as Hercules) as his penance.

(epidemiology) The indirect protection against the spread of a contagious disease in a given population caused by the immunity of a significant proportion of the population to that particular disease; the immunity may have been obtained through having survived the infection or through vaccination.

plural of herbal supplement

A preparation that provides vitamins, minerals, amino acids, and other essential nutrients for a health goal or purported health benefit.

Used to ask whether a seat near the interlocutor is currently occupied (by someone temporarily absent).

(archaic) The deadly nightshade.

Alternative letter-case form of World Heritage Site

A place listed by UNESCO as being of special cultural or physical significance.

(idiomatic) present, and set to remain permanently.