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intragalactic

intragalactic

7.4
Something that happens inside a single galaxy
  • adjective
  • /ˌɪntrəˈɡæləktɪk/
  • Specialized
translation icon : intragaláctico
  • Exploring intragalactic regions has opened new frontiers in the study of cosmic phenomena.

Examples

  • After seventy-eight years of intragalactic space travel at the speed of light, the photons finally reach the Earth, where they activate the photoreceptors in my eye and the silver halide grains in the film's emulsion.

    Academic text (2011)
  • The scientists studied the characteristics of an intragalactic gas cloud to understand galaxy formation.

  • Spacecraft designed for intragalactic travel could revolutionize our understanding of the universe.

Synonyms

interstellar
vsintragalactic
  • Specialized
50 7.2

Relating to the space between the stars

is about any location within one galaxy, not specifically between stars
galactic
vsintragalactic
  • Specialized
34 6.3

Relating to a large system of stars like the Milky Way

is limited to things occurring within a single galaxy rather than general relation

How Internal

intragalactic
  • Specialized
7.4
intergalactic
  • Specialized
38 7.7

Surface Forms

intragalactic positive

Morphology

intragalactic = galactic (transparent) = intra + galactic + intra

The meaning is directly compositional: 'intra-' (within) + 'galactic' (relating to a galaxy) = occurring within a galaxy.

Etymology

The word intragalactic combines intra- meaning 'within' and galactic from the word galaxy, which is a group of stars like our 'Milky Way'. So intragalactic means something happening 'within' a single galaxy.