Remote Area Medical. Royal Academy of Music. Restaurant Association of Maryland. Rolling Airframe Missile. Reverse Annuity Mortgage. Read and Modify. Royal Australian Mint. Royal Arch Mason. Responsibility Assignment Matrix. Radar Absorbent Material. Relative Atomic Mass. Rectangular Approximation Method. Risk Assessment Matrix. Rechargeable Alkaline Manganese. Right Attacking Midfielder. Rochester Academy of Medicine. Richmond Art Museum. Regional Accounting Manager. Ross A. Miller.

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Today's 90 Seconds on The Verge was written by Ross Miller. All production magic is credited to John Lagomarsino.