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supermassive

supermassive

11 7.1
A very large object in space like a black hole
  • adjective
  • /ˌsuːpərˈmæsɪv/
  • Specialized
translation icon : supermasivo
  • New observations of the core of the giant elliptical galaxy M87 imply that a supermassive black hole lives there.
  • supermassive black hole
  • supermassive star

How do supermassive black holes grow so big so quickly?

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Examples

  • In some galaxies, the plunging clouds may be the food supply for a hungry, supermassive black hole.

    Academic text (1995)
  • The supermassive black hole at the galaxy's center lies within the bright patch at the image's center.

    Academic text (2002)
  • It's called supermassive black hole seed theory.

  • But it turns out that as far as supermassive black holes are concerned, size does not matter.

  • Unfortunately, there is no direct evidence so far for the presence of such supermassive black holes.

    Academic text (1992)
  • There must be something else there that cannot be seen; astronomers think it is a supermassive black hole.

    Academic text (1994)
  • Astronomers discovered a ring of gas orbiting the supermassive black hole at the center of our galaxy.

    Academic text (2002)
  • Superluminal motion in M87's jet is further evidence for the existence of a supermassive black hole at the galaxy's core.

    Academic text (1994)
  • But we think that I would say all galaxies, maybe the, there's an exception or so, but pretty much all galaxies have supermassive black holes at their centres.

  • At the center of our Milky Way galaxy, astronomers have found a supermassive black hole called Sagittarius A*.

Synonyms

massive
vssupermassive
236 3.1

Very large and heavy

is used especially for extremely large space objects rather than common large things
astronomical
vssupermassive
30 5.6

Very large in amount or size

is used mainly for extremely large space objects such as black holes
titanic
vssupermassive
8 6.9

Very large and powerful

focuses on extreme physical size mainly for celestial objects not power
galactic
vssupermassive
6 6.6

Much larger than normal or expected

is used for very large space objects such as black holes rather than galaxies
astronomic
vssupermassive
1 7.1

Very large in number, cost, or size

is applied especially to very large celestial objects like black holes

How Massive

supermassive
  • Specialized
11 7.1
huge
1.0
massive
236 3.1
large
1.0

Surface Forms

supermassive positive

Morphology

supermassive = massive + super (transparent) = super + massive + super

The prefix 'super-' functions as an intensifier meaning 'very' + 'massive', so the meaning is directly derived and clear to learners.

Etymology

Supermassive comes from the prefix super- meaning 'above' and from massive, which comes from mass meaning 'a large amount or weight'. So a supermassive object is 'above' very large in mass — in other words it has an extremely large mass, which is why we use it for giant black holes and stars.