RM

1. Republic of Madagascar (IVR)
2. Resident Magistrate
3. Royal Mail
4. Royal Marines

rm

1. Ream (printing)
2. Room

• first-days
• first degree burn
• first degree murder
• first fight
• first finger
• first fingers
• first fix
• first fixes
• first floor
• first-floor
• first flush
• first-foot
• first-footed
• first-footer
• first-footers
• first-footing
• first-foots
• first-fruit
• first-fruits
• first gear
• first generation
• first-hand
• first in, first out
• first intention healing
• First International