Bulbus may refer to:

A bulb-shaped anatomical structure, including:

• bulbus, an archaic term for the medulla oblongata, as used for example in the term corticobulbar tract
• Bulbus arteriosus
• Bulbus cordis
• Bulbus duodeni
• Bulbus glandis
• Bulbus oculi
• Bulbus olfactorius
• Bulbus penis
• Bulbus pili
• Bulbus urethrae
• Bulbus vestibuli vaginae

• Bulbus (gastropod), a genus of predatory sea snails
• Bulbus fritillariae cirrhosae, from Fritillaria plants

This disambiguation page lists articles associated with the title Bulbus.
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