Word Pronunciation & Dictionary

lactase persistence

Word Rarity Very rare

Frequency: Zipf frequency 2.13 in modern English

Syllables
lac-tase per-sis-tence
IPA
24
Scrabble Score
18
Letters
4
Syllables
10
Unique Chars

Meaning

noun

The continued activity of the lactase enzyme in adulthood, allowing the digestion of lactose in milk.

Uncountable

Example Sentences

Usage

Phrases

Frequently Paired Words

Synonyms

lactose tolerance

Questions

What does lactase persistence mean?
The continued activity of the lactase enzyme in adulthood, allowing the digestion of lactose in milk.

How to pronounce lactase persistence

  1. Open the pronunciation page — Open the Speakur entry for “lactase persistence”.
  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 “lactase persistence”.
  4. Repeat and practice — Say “lactase persistence” aloud, matching stress and vowels until it feels natural.