rms

¹

Or r.m.s.

1. (often initial capital letter),  root mean square.

R.M.S.

²

abbreviation

1. Railway Mail Service.

2. British.,  Royal Mail Service.

3. British.,  Royal Mail Steamship.

RMS

¹

abbreviation

1. Royal Mail Service

2. Royal Mail Steamer

rms

²

abbreviation

1. root mean square

Example Sentences

The Britannic was the third of the White Star Line company's Olympic class of steamships, along with the RMS Titanic and RMS Olympic.

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That didn’t rescue the Pike, nor did another new name for the area: Queen Park, after the ocean liner RMS Queen Mary, permanently anchored on the Long Beach landscape.

Read more on Los Angeles Times

Seddon's squad set sail for New Zealand and Australia on RMS Kaikoura.

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Moody’s RMS said in a report this week that it expects the fires will weaken insurers first-quarter earnings and raise the price of reinsurance they buy to mitigate the costs of catastrophes — while increasing prices and lowering the availability of homeowners insurance in California neighborhoods at “high- and medium-risk” for wildfires.

Read more on Los Angeles Times

“This failure will produce a significant danger to the citizens of Los Angeles County, which can be averted through the immediate modernization and replacement of the CAD and RMS systems.”

Read more on Los Angeles Times