EQ

EQ may refer to:

Businesses

• Embarq (NYSE stock symbol), a local exchange carrier in the United States
• TAME (airline) (IATA airline designator), an airline based in Quito, Ecuador
• eQ Bank, a Finnish bank
• EQ Recordings, an in-house record label of Stomp Entertainment, an Australian entertainment group and record house

Medicine and psychology

• Emotional quotient, a psychological measure
• Encephalization quotient, a value for the brain to body mass ratio

Natural science

• Equation in mathematics
• Equatorial in geography
• Equivalent (chemistry), a measurement unit used in chemistry

Other uses

• Earthquake
• Eça de Queiroz, a realistic and critical Portuguese writer
• English Qaballa, a system of numerology
• Equalization (audio) in audio processing
• Equals (disambiguation)
• Equality (relational operator), used in computer programming for an equality operator
• Equestrianism, a term pertaining to horses or their riders
• Evangelical Quarterly, religious journal
• EverQuest, a massively multiplayer online role-playing game