Speakur

Word Pronunciation & Dictionary

knuckle-buster

Word Rarity Rare

Frequency: Zipf frequency 3.03 in modern English

Syllables
knuck-le--buster
IPA
25
Scrabble Score
13
Letters
4
Syllables
10
Unique Chars

Meaning

noun

A credit card imprinter.

Informal

noun

A difficult piano piece.

Informal

Usage

Inflected Forms

knuckle-busters (plural)

Synonyms

zip-zap machine

Questions

What does knuckle-buster mean?
A credit card imprinter.

How to pronounce knuckle-buster

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