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organ

organ

473 2.6
A part of an animal's body made of different tissues that does a specific job
  • noun
  • /ˈɔrɡən/
translation icon : órgano
  • The brain is an organ just like the heart is.
  • organ transplant
  • organ donation
  • organ donor

The brain is an organ just like the heart is.

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Examples

  • The heart is an important organ that pumps blood throughout the body.

  • The human central nervous system controls the operation of organs and other body functions.

    Academic text (2012)
  • For instance, the biggest organ in your body is your skin.

  • My brain is an organ, like my heart is an organ.

  • The brain is only the organ with which we think we think.

  • And then she developed failure of all of her organs and she died.

  • The brain is a remarkably resilient organ.

  • Today, much research is being undertaken to grow new organs using the recipients' own stem cells.

    Academic text (2012)
  • Sepsis leads to shock, multiple organ failure, and death if not recognized early and treated promptly.

    Academic text (2017)
  • Now, cancers can arise in virtually all organs, all tissues.

Synonyms

body part
vsorgan
83 1.0

A part of a living body, like an arm or heart

refers specifically to specialized tissue structures with defined functions
internal organ
vsorgan
23 3.0

A main part inside the body that does an important job, like the heart or liver

includes structures located both inside and on the outside of the body
vital organ
vsorgan
14 3.0

An important body part that is needed for life, like the heart or brain

performs a specific function but may not be essential for life
organum
vsorgan
  • Archaic
8.9

A body part that does a particular job, for example the heart or liver

is the everyday nontechnical name for such body structures

Compounds

A main part inside the body that does an important job, like the heart or liver

14 3.0

An important body part that is needed for life, like the heart or brain

An organ that makes eggs or sperm, like ovaries, testes, and flower parts

organ transplant
  • Specialized
11 3.6

A medical operation to move a healthy organ from one person into another who needs it

8 3.2

A person who gives an organ to another person

sex organ
  • Specialized
5 3.3

A body part used to make babies, like the penis, vagina, testes, or ovaries

4 5.3

A large musical instrument that makes sound through many pipes and you play with keyboards and pedals

organ grinder
  • Archaic
2 8.3

A street musician who plays a small hand-turned organ, often with a monkey, or a person in charge

1 8.1

A keyboard instrument that makes sound when air is pushed through thin metal strips using hand pumps

end organ
  • Specialized
1 8.6

A small part at the end of a nerve that senses touch or makes a muscle move

1 4.1

A man's body part used for urinating and sex

An electronic keyboard that makes a rich organ sound like a pipe organ, used in jazz and rock

An outside sex organ on a person or animal

1 4.1

A tube in an organ that makes musical notes when air moves through it

1 3.5

An organ with nerves that detects light, sound, touch, taste or smell

A keyboard instrument that makes sounds like a pipe organ using electricity

external organ
  • Specialized
1 4.9

A body part on or near the outside of the body

1 5.6

A small flat instrument you play by blowing and drawing air through holes

house organ
  • Archaic
1 7.0

A magazine a company gives to its employees and customers

A body part that takes in oxygen and removes carbon dioxide when an animal breathes

olfactory organ
  • Specialized
1 5.3

The body part that senses smells, for example the nose in humans

organ of Corti
  • Specialized
1 8.7

A part of the inner ear that changes sound into nerve signals

A body part like the tongue or lips used to make sounds for talking

cell organ
  • Specialized
4.0

A part inside a cell that does a specific job, like making energy

contractile organ
  • Specialized
6.1

A part of the body that gets shorter to move things, like a muscle or the heart

A keyboard instrument that makes pipe-organ sounds using electronic parts

erectile organ
  • Specialized
7.3

An organ that fills with blood and becomes firm during sexual excitement, like the penis or clitoris

A keyboard instrument that makes sound when air is pulled through thin metal strips, making a warm vibrating sound

barrel organ
  • Archaic
8.6

A machine that makes music when you turn a handle

excretory organ
  • Specialized
5.1

A body part that removes waste from the blood and sends it out of the body, like the kidneys

female genital organ
  • Specialized
4.9

The outer sex organs of a woman or girl, called the vulva

An organ inside the female body that makes eggs or supports a pregnancy

lateral line organ
  • Specialized
8.8

A group of cells on fish that sense water movement and pressure

The outer body parts males use for reproduction, like the penis and scrotum

A gland inside a man's body that helps make the fluid that carries sperm

grind organ
  • Archaic
9.9

A small music machine you turn by hand to play tunes from a cylinder with pegs

gustatory organ
  • Specialized
6.6

A small part on the tongue that senses taste, like a taste bud

hand organ
  • Archaic
8.8

A small portable instrument that plays music when you turn a handle

A raised platform at the back of a church where the organist plays

The part of the ear that gets sounds and sends them to the brain

organ-grinder
  • Archaic
8.8

A street musician who plays a small organ turned by hand for tips

organ stop
  • Jargon
7.9

A group of pipes on an organ that make a particular sound when you choose them

otolith organ
  • Specialized
9.9

A part of the inner ear that senses gravity and straight head movement

plant organ
  • Specialized
3.4

A part of a plant that has a special job, like a leaf or root

secretory organ
  • Specialized
6.5

A body part that makes and releases substances into the blood or through tubes

sense organ
  • Specialized
4.8

A sensor on a machine that detects light, sound, distance or temperature

target organ
  • Specialized
4.8

A body part that a drug or treatment affects

speech organ
  • Specialized
4.1

A body part like the tongue or lips that makes speech sounds

steam organ
  • Archaic
9.7

A musical instrument that uses hot air to make whistles played by a keyboard

urinary organ
  • Specialized
5.1

An organ that removes waste from the blood and sends it out as urine

vocal organ
  • Specialized
3.8

A part of the mouth or throat that helps make speech sounds

How Essential

vital organ
14 3.0
organ
473 2.6

Surface Forms

organ singular
organs plural

Etymology

The word organ comes from the Greek organon, which meant 'tool' or 'instrument'. That's why a body organ is a part that does an important job for the body, like the heart pumping blood.