Perm (Russian: Пермь; IPA: [pʲermʲ];Komi-Permyak: Перем, Perem; Komi: Перым, Perym) is a city and the administrative center of Perm Krai, Russia, located on the banks of the Kama River, in the European part of Russia near the Ural Mountains. From 1940 to 1957 it was named Molotov (Мо́лотов).^{[citation needed]}

According to the preliminary results of the 2010 Census, Perm's population is 991,530, down from 1,001,653 recorded in the 2002 Census and 1,090,944 recorded in 1989 Census. As of the 2010 Census, the city was the thirteenth most populous in Russia.

Perm is served by the Bolshoye Savino Airport and hosts Bakharevka air base.

The name Perm is of unknown etymology, likely of Uralic (Komi or Veps) origin. Komi is a member of the Permic group of Uralic languages, which is also named for Perm. Likewise, the geologic period of the Permian takes its name from the toponym.

With an area of 799.68 square kilometers (308.76 sq mi),^{[citation needed]} the city of Perm is located on the bank of the Kama River upon hilly terrain. The Kama is the main tributary of the Volga River and one of the deepest and most picturesque rivers of Russia. This river is the waterway which grants the Ural Mountains access to the White Sea, Baltic Sea, Sea of Azov, Black Sea, and Caspian Sea. The Kama divides the city into two parts: the central part and the right bank part. The city stretches for 70 kilometers (43 mi) along the Kama and 40 kilometers (25 mi) across it. The city street grid parallels the Kama River, traveling generally east-west, while other main streets run perpendicularly to those following the river. The grid pattern accommodates the hills of the city where it crosses them.

Long hair is a hairstyle. Exactly what constitutes long hair can change from culture to culture, or even within cultures. For example, a woman with chin-length hair in some cultures may be said to have short hair, while a man with the same length of hair in some of the same cultures would be said to have long hair.

Scientists view long hair as playing a large part in natural selection among many species, since long, thick and healthy hair or fur is frequently a sign of fertility and youth. As hair grows slowly, long hair reveals several years of a person's health status and reproductive fitness. Hair length is significantly correlated with female attractiveness, as rated by men as well as women. Hair length and quality can act as a cue to especially a woman's youth and health, signifying reproductive potential. The prevalence of trichophilia (hair partialism or fetischism) is 7% in the population, and very long hair is a common subject of devotion in this group.

Ways of life often viewed as more rigid, such as soldiers and religious cultures, often have explicit rules regarding hair length. For example, Buddhist monks shave their heads as part of their order of worship. Even outside religious structures, cultures often associate male long hair with ways of life outside of what is culturally accepted. Subservient cultures, for example, are sometimes detected by their rulers through hair length, as was the case with the Gaelic Irish under English rule and the Moors under Spanish rule in Medieval Spain.