Definitions:

1. a rounded part of a cylindrical instrument (usually at one end) noun
   • the bulb of a syringe

Synonyms:

• electric light
• electric-light bulb
• incandescent lamp
• light bulb
• lightbulb
• medulla
• medulla oblongata

NearBy Words:

• bulb-shaped
• bulbaceous
• bulbar
• bulbed
• bulbil
• bulblet
• bulblike
• bulbous
• bulbs
• bulbul