MRSA vs Mss, What's the Difference?

Which to use

“MRSA” and “Mss” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#41,266
“MRSA” frequency rank: #41,267
“Mss” frequency rank: 82533
confusion score

Side-by-Side Comparison

Feature	MRSA	Mss
Definition	Initialism of methicillin-resistant Staphylococcus aureus; a bacterium responsible for serious infections.	plural of Ms

Where the spellings diverge

Shared letters are muted; the letters that actually set MRSA and Mss apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch

MRSA

3 ch

Mss

Spelling & Dictionary Insight

A purely visual mix-up. MRSA (/ˈɛm.ɑːɹ.ɛs.eɪ/) and Mss (/ˈmɪzəz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 82533, derived from the frequency rank of both members and their visual similarity.

MRSA is recorded at frequency rank #41,266, classified as anoun, pronounced /ˈɛm.ɑːɹ.ɛs.eɪ/. Mss is at rank #41,267, tagged as anoun, pronounced /ˈmɪzəz/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 82533, this pair ranks #15,558 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of MRSA vs Mss

Shared letters: ms. Private to "MRSA": ar. Private to "Mss": -.

"MRSA" · 4 letters · shape CCCV · "Mss" · 3 letters · shape CCC

Known mistypes of this pair

MRSA ← mmrsa · mrrsa · mrssa · msra · rmsa

Frequency comparison

MRSA#41,266

Mss#41,267

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "MRSA" and "Mss" be used interchangeably?

No. They are said differently (/ˈɛm.ɑːɹ.ɛs.eɪ/ versus /ˈmɪzəz/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "MRSA" or "Mss"?

"MRSA" is the more common of the two: it sits at frequency rank #41,266 in our English list, against #41,267 for "Mss". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering MRSA vs Mss

The fastest way to pick the right one every time.

Read both glosses above and match the meaning you intend, only context separates this pair.
See each word in full, definition, IPA, etymology and its other confusables. Full “MRSA” entry
Browse more pairs most likely to be confused. Most confusable