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bulb

bulb

1 7.7
A rounded swelling in a part of the body often mentioned in old medical books
  • noun
  • /bʌlb/
  • Specialized
translation icon : bulbo
  • But basically I would drag the suction bulb onto the mouth and squeeze out, remove the blood.
  • olfactory bulb
  • jugular bulb
  • high jugular bulb

And the olfactory bulb has a profound influence and projections through many parts of the brain.

Examples

  • And the olfactory bulb has a profound influence and projections through many parts of the brain.

  • The commonest site is the duodenal bulb, followed by the second part of the duodenum.

    Academic text (2007)
  • Yet the rubber comes out right and that gives access to the bulb in there.

  • Yet we still detect brain activity from olfactory bulbs, representing the pattern, reaction, to banana smell.

  • The left carotid artery was exposed, noting calcification of the bulb of the artery.

    Academic text (2007)
  • We visually inspected the common carotid artery, the bulb, and the internal carotid artery on both sides for the presence of plaque.

    Academic text (2012)
  • The doctor examined the olfactory bulb to assess the patient's sense of smell.

  • During the surgery, the surgeon carefully removed the calcified bulb of the carotid artery.

  • The end of the catheter showed a rounded bulb designed to assist with navigation through blood vessels.

Idioms

1 5.1

Suddenly understand something when an idea appears in your mind

Compounds

62 1.8

A glass object that makes light when electricity passes through it

flash bulb
  • Archaic
1 3.5

A small lamp that gives a very bright short light for taking photos

A glass bulb with a thin wire that makes light when electricity passes through it

1 3.9

A sudden time when you understand something clearly

A bulb that uses less electricity than old bulbs, for example LED bulbs

olfactory bulb
  • Specialized
1 7.1

A rounded part at the base of the brain just above the nose that helps you smell

bulb syringe
  • Specialized
6.9

A small rubber device used to suck liquid from or put liquid into the nose and ear

9.8

A thin clear layer covering the white of the eye and the front of the eyeball

dry-bulb thermometer
  • Specialized
6.5

A device that measures air temperature with a dry bulb

A bulb that reduces blue light to protect sleep and eyes

8.8

A blood vessel that supplies blood to the bulb of the penis

A small blood vessel that carries blood to the bulb near the female genital opening

wet-bulb thermometer
  • Specialized
7.2

A small tool with a bulb covered in a wet cloth used to measure humidity

How Rounded

ball
55 2.7
bulb
  • Specialized
1 7.7
bump
118 2.5
pad
118 1.4

Surface Forms

bulb singular
bulbs plural

Etymology

Bulb comes from the Latin bulbus, meaning 'onion', and doctors used the word for round swellings in the body; that's why an older name for part of the brain was the 'bulb' because of its shape.