Word Pronunciation & Dictionary

nafcillin

/næfˈsɪl.ɪn/

Word Rarity Very rare

Frequency: Zipf frequency 0.00 in modern English

Syllables
naf-cillin
IPA
/næfˈsɪl.ɪn/
14
Scrabble Score
9
Letters
2
Syllables
6
Unique Chars

Meaning

noun

A semisynthetic penicillin that is resistant to beta-lactamase and is used especially in the form of its hydrated sodium salt C₂₁H₂₁N₂NaO₅S·H₂O as an antibiotic.

Uncountable

Etymology

From naph(thalene) + -cillin (“6-aminopenicillanic acid derivative”).

Regional Pronunciation

  • American English: /næfˈsɪl.ɪn/

Usage

Synonyms

Rhymes With

Questions

How do you pronounce nafcillin?
The recorded pronunciation is /næfˈsɪl.ɪn/.
What does nafcillin mean?
A semisynthetic penicillin that is resistant to beta-lactamase and is used especially in the form of its hydrated sodium salt C₂₁H₂₁N₂NaO₅S·H₂O as an antibiotic.
Where does nafcillin come from?
From naph(thalene) + -cillin (“6-aminopenicillanic acid derivative”).

How to pronounce nafcillin

  1. Open the pronunciation page — Open the Speakur entry for “nafcillin”.
  2. Read the phonetic spelling — Read the IPA spelling (/næfˈsɪl.ɪn/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “nafcillin”.
  4. Repeat and practice — Say “nafcillin” aloud, matching stress and vowels until it feels natural.