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Definition 2024
IPM
IPM
English
Noun
IPM (plural IPMs)
- (astronomy) Abbreviation of interplanetary medium.
Related terms
(intergalactic medium):
- ICM (intracluster medium)
- ISM (interstellar medium)
- EGM (extragalactic medium)
- IGM (intergalactic medium)
- ECM (extra-cluster medium)