fui1 seoi2灰水

Jyutpingfui1 seoi2
Yalefūi séui
名詞Uncommon

Definition

Whitewash; a traditional, corrosive lime-based paint commonly used in the 1960s, now mostly replaced by latex paint.

colloquialhomeother

How it's used

Refers specifically to a traditional, low-cost wall coating that was ubiquitous in older Hong Kong tenement buildings. Because it is alkaline and corrosive, it can cause skin irritation or chemical burns if handled without protection. It is now considered an obsolete construction material, having been almost entirely superseded by modern latex paint.

Examples

People really liked painting walls with whitewash back in the day.
Remember to wash your hands after touching the whitewash, it's very harsh on the skin.

Common phrases

to paint with whitewash
whitewashed wall

Common mistake

Do not confuse this with modern water-based paints, as the term specifically denotes the traditional, powdery, and corrosive mixture used in the past.

Grammar color guide

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