An obsolete or archaic English word meaning rare, uncommon, or difficult to obtain.
From Old English 'gesene' or Middle English, related to 'easy' in its opposite form. Fell out of common use by the 17th century, surviving mainly in historical texts.
Geason is one of those wonderful old words that perfectly captures the sense of scarcity—it's almost onomatopoetic, with that hard 'g' sounding like something precious and hard to find.
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