rm

1. abbreviationinitialismInitialism of right margin.
2. MormonismabbreviationinitialismInitialism of returned missionary.
3. abbreviationAbbreviation of room.

1. UnixabbreviationsometimesuppercasecomputingAbbreviation of remove.

plural RMs

1. abbreviationcountablehistoricalinitialismuncountableInitialism of reichsmark.First known use 19th c.
2. abbreviationcountableinitialismuncountableInitialism of Resident Magistrate.First known use 19th c.
3. abbreviationcountablehistoricalinitialismuncountableInitialism of Roman month.

   Official demands on the archbishopric of Salzburg totalled 1,137 RMs across 1635–48, of which 1,334,420 florins or 64 per cent was paid.

   2016, Peter H. Wilson, The Holy Roman Empire, Penguin, published 2017, page 452

4. abbreviationcountableinitialismuncountablemediaInitialism of right margin.
5. MormonismabbreviationcountableinitialismuncountableInitialism of returned missionary.
6. abbreviationcountableinitialismuncountablegovernmentInitialism of radio material.
7. abbreviationcountableinitialismuncountablelifestyleInitialism of religious movement.
8. abbreviationcountableinitialismuncountableInitialism of Routemaster, a type of London bus.
9. abbreviationcountableinitialismuncountableInitialism of ring modulation.
10. abbreviationcountableinitialismuncountableInitialism of regional municipality.
11. abbreviationcountableinitialismuncountableInitialism of rural municipality.
12. abbreviationcountableuncountableAbbreviation of room; often visible on moving boxes.

1. UKabbreviationinitialismInitialism of Royal Marines.First known use 20th c.
2. UKabbreviationinitialismInitialism of Royal Mail.
3. abbreviationinitialismInitialism of Research Machines.
4. abbreviationinitialismInitialism of Republic of Macedonia.
5. abbreviationinitialismball gamesInitialism of Real Madrid.

present singular third person RMs · participle present RMing · participle past RMed · past RMed

1. UnixabbreviationcomputingAbbreviation of remove.