# LCT

> English word · Noun · frequency rank #97,232

## Definitions
1. A gene responsible for encoding lactase; mutations in this gene are responsible for adults' ability to digest lactose.
2. Abbreviation of lactase.
3. Initialism of landing craft tank.
4. Initialism of limit comparison test.
5. Initialism of luxury car tax

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/lct