# B40

> English word · Noun

## Definitions
1. A household with a household income among the bottom 40% of household incomes nationally.
2. A person from such a household.

## Etymology
Short for bottom 40 percent, a portion of Malaysia's population.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/b40