The story
Applied to the soup in a reversal of the idiom pea-soup fog.
Etymology from Wiktionary, CC BY-SA 4.0.
London particular
Today it means: A spell of smog over the city of London, England. Full definition →
Today it means: A spell of smog over the city of London, England. Full definition →
Applied to the soup in a reversal of the idiom pea-soup fog.
Etymology from Wiktionary, CC BY-SA 4.0.