Penicillin

[penit͡sɪˈliːn]

/[penit͡sɪˈliːn]/ noun

The verdict

“Penicillin” is uncommon German (frequency #53,148 among 49,534 “P” headwords), classed as a noun. The kind of spelling people second-guess.

#53,148
frequency rank, German
49,534
“P” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - eines der ältesten Antibiotika, hergestellt auf der Basis eines Schimmelpilzes

Key facts for Penicillin
PropertyValue
HeadwordPenicillin
LanguageGerman
Part of speechNoun
IPA[penit͡sɪˈliːn]
Letters10
Frequency rank#53,148
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “Penicillin” sits in German 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). Penicillin 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

Penicillin is uncommon German at frequency #53,148 among 49,534 “P” headwords, classed as anoun, transcribed [penit͡sɪˈliːn]. Rarity is why readers land here mid-draft. Gloss: "eines der ältesten Antibiotika, hergestellt auf der Basis eines Schimmelpilzes".

No misspelling variants are generated for Penicillin in our index, typically a sign the spelling maps closely to how the word sounds. This entry stands alone in our confusable dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

This entry carries no recorded etymology, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct German form is Penicillin, spelled P-E-N-I-C-I-L-L-I-N.

Definition

  1. 1
    eines der ältesten Antibiotika, hergestellt auf der Basis eines Schimmelpilzes

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 German corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "Penicillin"?
"Penicillin" is spelled P-E-N-I-C-I-L-L-I-N. The IPA pronunciation is [penit͡sɪˈliːn].
What does "Penicillin" mean?
As a noun, "Penicillin" means: eines der ältesten Antibiotika, hergestellt auf der Basis eines Schimmelpilzes
How do you pronounce "Penicillin"?
The IPA (International Phonetic Alphabet) transcription for "Penicillin" is [penit͡sɪˈliːn]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "Penicillin" come from?
"Penicillin" is a German word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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 “Penicillin”

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

  • The one correct German spelling is P-E-N-I-C-I-L-L-I-N - every other letter order is a misspelling in standard orthography.
  • Say it as [penit͡sɪˈliːn] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more German words and confusable pairs in the same reference. German words

Other uncommon German 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 FrequencyWords open word-frequency list