pre-lubricant

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• Pre-ejaculate — on head of human penis Pre ejaculate (also known as pre ejaculatory fluid, preseminal fluid, or Cowper s fluid, and colloquially as pre cum) is the clear, colorless, viscous fluid that emits from the urethra of a man s penis when he is sexually… …   Wikipedia

• Personal lubricant — Personal lubricants (colloquially termed lube) are specialized lubricants to reduce friction between body parts, or between body parts and other objects. They are used during sexual acts (such as intercourse and masturbation), to reduce friction… …   Wikipedia

• Motor oil — For the TV documentary focused on the Edmonton Oilers of the National Hockey League, see Oil Change (TV Series). Motor oil sample Motor oil or engine oil is an oil used for lubrication of various internal combustion engines. The main function is… …   Wikipedia

• Plain bearing — Crankshaft plain bearing shells A plain bearing, also known as a plane bearing[1] or a friction bearing[2] is the simplest type of bearing, comprising just a bearing surface and no rolling elem …   Wikipedia

• Pap test — Intervention ICD 9 CM 795.00 …   Wikipedia

• Standard Oil — Infobox Company company name = Standard Oil company company type = Ohio Corporation (1870 1882), Business Trust (1882 1892), New Jersey Holding Company (1899 1911) [cite web |url=http://www.bgsu.edu/departments/acs/1890s/rockefeller/bio2.htm… …   Wikipedia

• Castor oil — is a vegetable oil obtained from the castor bean (technically castor seed as the castor plant, Ricinus communis , is not a member of the bean family). Castor oil (CAS number 8001 79 4) is a colorless to very pale yellow liquid with mild or no… …   Wikipedia

• List of sexology topics — This is a list of topics related to sexology, human sexuality and marriage customs, and related topics such as human sexual anatomy, reproductive biology, andrology, gynaecology, obstetrics and, where relevant, anthropology. Note that this list… …   Wikipedia

• Safe sex — is sexual activity engaged in by people who have taken precautions to protect themselves against sexually transmitted diseases (STDs) such as AIDS.[1] It is also referred to as safer sex or protected sex, while unsafe or unprotected sex i …   Wikipedia

• Homosexuality — Sexual orientation Orientations Asexual · Bisexual · Heterosexual · Homosexual …   Wikipedia

• Components of jet engines — Diagram of a typical gas turbine jet engine. Air is compressed by the fan blades as it enters the engine, and it is mixed and burned with fuel in the combustion section. The hot exhaust gases provide forward thrust and turn the turbines which… …   Wikipedia