Gigolo

A gigolo (/ˈdʒɪɡəˌloʊ/ or /ˈʒɪɡəˌloʊ/) is a male escort or social companion who is supported by a woman in a continuing relationship, often living in her residence or having to be present at her beck and call. The gigolo is expected to provide companionship, to serve as a consistent escort with good manners and social skills, and often, to serve as a dancing partner as required by the woman in exchange for the support. Many gifts such as expensive clothing and an automobile to drive may be lavished upon him. The relationship may include sexual services as well, when he also would be referred to as "a kept man".

The term gigolo usually implies a man who adopts a lifestyle consisting of a number of such relationships serially, rather than having other means of support.

The word gigolo may be traced to a first use as a neologism during the 1920s as a back-formation from a French word, gigolette, a woman hired as a dancing partner.

See also

Virus

A virus is a small infectious agent that replicates only inside the living cells of other organisms. Viruses can infect all types of life forms, from animals and plants to microorganisms, including bacteria and archaea.

Since Dmitri Ivanovsky's 1892 article describing a non-bacterial pathogen infecting tobacco plants, and the discovery of the tobacco mosaic virus by Martinus Beijerinck in 1898, about 5,000 virus species have been described in detail, although there are millions of types. Viruses are found in almost every ecosystem on Earth and are the most abundant type of biological entity. The study of viruses is known as virology, a sub-speciality of microbiology.

While not inside an infected cell or in the process of infecting a cell, viruses exist in the form of independent particles. These viral particles, also known as virions, consist of two or three parts: (i) the genetic material made from either DNA or RNA, long molecules that carry genetic information; (ii) a protein coat, called the capsid, which surrounds and protects the genetic material; and in some cases (iii) an envelope of lipids that surrounds the protein coat when they are outside a cell. The shapes of these virus particles range from simple helical and icosahedral forms for some virus species to more complex structures for others. Most virus species have virions that are too small to be seen with an optical microscope. The average virion is about one one-hundredth the size of the average bacterium.