Meaning & Definition of word "Bulb"
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Bulb
/bʌlb/
noun:
- 1. A rounded underground storage organ of a plant, typically consisting of an outer tunic and a central bud.
- Example: The gardener planted several tulip bulbs in the fall for a vibrant spring display.
- 2. A glass container that holds a filament or gas and emits light when electricity is passed through it.
- Example: I need to buy a new bulb for the living room lamp since the old one burned out.
- 3. A rounded part of a device, often used to hold or contain something.
- Example: The light bulb in the overhead fixture is too bright for my eyes.
Etymology
From the Latin 'bulbus', meaning 'onion' or 'bulb'.
Common Phrases and Expressions
bulb out:
to lose power or to stop working, often used in regard to light bulbs.
light bulb moment:
a sudden realization or idea.
plant bulb:
a bulb used for growing plants, especially flowers.
Related Words
tuber:
A thickened underground part of a stem or root.
lamp:
A device that produces light.
bulbous:
Having a bulb shape.
Slang Meanings of bulb
Meaning: In a dim-witted way.
Example Sentence: He was acting like such a bulb during the meeting.
Meaning: To be slow or dull-witted.
Example Sentence: Don't be a bulb, think a bit more!