| an individual, organization, institution, etc., considered to be exempt from criticism or questioning. |

| sacred cow n. One that is immune from criticism, often unreasonably so: "The need for widespread secrecy has become a sacred cow" (Bulletin of the Atomic Scientists). [From the veneration of the cow by the Hindus.] |
Figuratively, anything that is beyond criticism: “That housing project is a real sacred cow: the city council won't hear of abandoning it.” In India, followers of Hinduism consider cows sacred and do not eat them because they believe the animals contain the souls of dead persons.
sacred cow
A person or thing immune to criticism or questioning, as in The rules governing the press conference have become a sacred cow in this administration. This term alludes to the honored status of cows in Hinduism, where they are a symbol of God's generosity to humankind. It has been used figuratively since about 1900.
sacred cow
in Hinduism, the belief that the cow is representative of divine and natural beneficence and should therefore be protected and venerated. The cow has also been associated with various deities, notably Shiva (whose steed is a bull), Indra (closely associated with Kamadhenu, the wish-granting cow), Krishna (a cowherd in his youth), and goddesses in general (because of the maternal attributes of many of them).
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