We found 12 dictionaries that define the word rems:

General (6 matching dictionaries)

1. REMs, rems: Merriam-Webster
2. REMS: Vocabulary.com
3. Rem's, rems: Wordnik
4. REMS, REMs, Rems, rems: Wiktionary
5. rems: Dictionary.com
6. Rems (river), Rems: Wikipedia, the Free Encyclopedia

Medicine (2 matching dictionaries)

7. REMs: Merriam-Webster Medical Dictionary
8. REMS: Medical dictionary

Miscellaneous (1 matching dictionary)

9. REMS: Acronym Finder

Slang (1 matching dictionary)

10. rems: Urban Dictionary

Tech (2 matching dictionaries)

11. REMS: GEOGRAPHIC INFORMATION SYSTEMS, CARTOGRAPHY, AND REMOTE SENSING
12. Sweetwater Music (No longer online)

(Note: See rem as well.)

Definitions from Wiktionary (REMS) ▸ noun:  (space science, NASA) Acronym of Rover Environmental Monitoring Station. Similar: sievert, millirem, roentgen, curie, rad, mrem, microcurie, centigram, picogram, millicurie, more... Adjectives: several, more, non, few, phasic, total, man, episodic, vertical, conjugate, single ▸ Words similar to rems ▸ Usage examples for rems ▸ Idioms related to rems ▸ Wikipedia articles (New!) ▸ Popular adjectives describing rems ▸ Words that often appear near rems ▸ Rhymes of rems ▸ Invented words related to rems