mycoplasma

noun

"mycoplasma" is a 10-letter English headword indexed on PlainSpell.

The verdict

“mycoplasma” is uncommon English (frequency #80,692 among 36,575 “M” headwords), classed as a noun. The kind of spelling people second-guess.

#80,692
frequency rank, English
36,575
“M” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Any infectious bacterium of the genus Mycoplasma, often specifically Mycoplasma pneumoniae

Key facts for mycoplasma
PropertyValue
Headwordmycoplasma
LanguageEnglish
Part of speechNoun
Letters10
Frequency rank#80,692
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “mycoplasma” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). mycoplasma lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

mycoplasma is uncommon English at frequency #80,692 among 36,575 “M” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Any infectious bacterium of the genus Mycoplasma, often specifically Mycoplasma pneumoniae".

mycoplasma doesn't appear in our generated misspelling index, which points to an orthography that plays by predictable English rules. No close-neighbour confusable shows up for this headword in our dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From translingual Mycoplasma, from Latin, from Ancient Greek μύκης (múkēs, “fungus”) + πλάσμα (plásma, “-shaped”). Equivalent to myco- + plasma. The correct English form is mycoplasma, spelled M-Y-C-O-P-L-A-S-M-A.

Definition

  1. 1
    Any infectious bacterium of the genus Mycoplasma, often specifically Mycoplasma pneumoniae

Etymology

From translingual Mycoplasma, from Latin, from Ancient Greek μύκης (múkēs, “fungus”) + πλάσμα (plásma, “-shaped”). Equivalent to myco- + plasma.

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "mycoplasma"?
"mycoplasma" is spelled M-Y-C-O-P-L-A-S-M-A.
What does "mycoplasma" mean?
As a noun, "mycoplasma" means: Any infectious bacterium of the genus Mycoplasma, often specifically Mycoplasma pneumoniae
What is the origin of the word "mycoplasma"?
From translingual Mycoplasma, from Latin, from Ancient Greek μύκης (múkēs, “fungus”) + πλάσμα (plásma, “-shaped”). Equivalent to myco- + plasma. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “mycoplasma”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is M-Y-C-O-P-L-A-S-M-A - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list