Other
- Bahá'í International Community, an international non-governmental organization (NGO) representing the members of the Bahá'í Faith
- Bank Identifier Code (SWIFT-BIC) according to ISO 9362
- Bayesian information criterion, a statistical measure for choosing between models
- Bicuculline, biochemical substance
- Bien de Interés Cultural, a category of the Spanish heritage register
- Brachium of inferior colliculus, a neural pathway carrying auditory fibers from the inferior colliculus to the medial geniculate nucleus.
- Bureau International des Containers for the Reporting Mark on ISO-Containers
- Société Bic (and its brand Bic), manufacturer of pens, cigarette lighters, razors and watersports equipment
- Bic Cristal, ballpoint pen, more commonly known as a Bic pen
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