The story
From cool + -th (abstract nominal suffix). Compare Old Dutch kuolitha (“coolness”).
Etymology from Wiktionary, CC BY-SA 4.0.
coolth
Today it means: The state of being cool, temperature-wise; coolness. Full definition →
Today it means: The state of being cool, temperature-wise; coolness. Full definition →
From cool + -th (abstract nominal suffix). Compare Old Dutch kuolitha (“coolness”).
Etymology from Wiktionary, CC BY-SA 4.0.