Bulb Definition & Meaning
bulb
- noun
- a modified bud consisting of a thickened globular underground stem serving as a reproductive structure
- electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity
- a rounded part of a cylindrical instrument (usually at one end); "the bulb of a syringe"
- anything with a round shape resembling a teardrop
- lower or hindmost part of the brain; continuous with spinal cord; (`bulb' is an old term for medulla oblongata); "the medulla oblongata is the most vital part of the brain because it contains centers controlling breathing and heart functioning"
- a rounded dilation or expansion in a canal or vessel or organ
"Bulb" in song lyrics
See how bulb is used in real songs:
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"Beamed up like a bright red 1-0-9 watt bulb"
Damu Ridas (Bloods) — True Flue Killer -
"Then - the brain lights up like a light bulb"
Grand Daddy I.U. — This is a Recording -
"My head and it connected by bulb"
Jehst — 1979
Words that rhyme with bulb
Usage tips for "bulb"
Understanding the precise definition of a word helps you use it with confidence. When using "bulb" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for bulb to find words that pair well.