Definition of Anorgasmia

Anorgasmia: Failure to achieve orgasm (climax) during sexual intercourse. Anorgasmia has many causes, including stress, anxiety, depression, fatigue, worry, guilt, fear of painful intercourse, fear of pregnancy, the undesirability of a partner, the undesirability of a setting, and the use of alcohol or prescription or illicit drugs.

Source: MedTerms™ Medical Dictionary
http://www.medterms.com/script/main/art.asp?articlekey=25392
Last Editorial Review: 3/19/2012