Hypertext Webster Gateway: "argil"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Argil \Ar"gil\, n. [F. argile, L. argilla white clay, akin to
Gr. ? or ? argil, ? white. See {Argent}.] (Min.)
Clay, or potter's earth; sometimes pure clay, or alumina. See
{Clay}.
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