BCG

Medicine

• Bacillus Calmette-Guérin, a vaccine for tuberculosis
• Ballistocardiography, a vital sign caused by the mechanical movement of the heart which can be recorded from the surface of the body

Business

• The Boston Consulting Group, an international management consulting firm

Astronomy

• Brightest cluster galaxy, the brightest and most massive galaxies in the universe
• Blue Compact Galaxy, a type of low mass starburst galaxy

Chemistry

• Bromocresol green

Other

• Bandaranayaka college gampaha
• Berkeley Cinema Group
• Billy Gillispie, American basketball coach
• Birth Control Glasses, a dysphemism given to eyeglasses issued by the American military to its service members
• Board for Certification of Genealogists
• The British Comedy Guide
• Broadband Content Guide

See also

• better known as "BiCG": Biconjugate gradient method, an algorithm to solve systems of linear equations