Initialism of very important person. / (biochemistry) Initialism of vasoactive intestinal peptide. / (medicine, pathology) Abbreviation of ventilator-induced pneumonia.

plural of VIP

An airport lounge. / (Australia) An area in a public hotel set aside for patrons who wish to play on gaming machines.

plural of VIP lounge

A venomous snake in the family Viperidae. / (informal) Any venomous snake. / (figuratively) A dangerous, treacherous, or malignant person. / (slang) A person who smokes marijuana.

In the manner of a viper. / spiteful; treacherous

of or pertaining to a viper / venomous, malicious or treacherous

plural of viper

Any of various venomous snakes, of the subfamily Crotalinae, found in Asia and the Americas, with a deep pit or fossa on either side of the head that enables them to detect prey by infrared.

Of, relating to or resembling a viper