rainfast
adjEtymology From rain + fast (“fixed firmly”, adjective, as in fast asleep).
1
That is not washed off by the rain
Of a surface coating or chemical spray
adj
Etymology From rain + fast (“fixed firmly”, adjective, as in fast asleep).
That is not washed off by the rain
Of a surface coating or chemical spray
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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