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18.227.13.119

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2 definitions found

From: Webster's Revised Unabridged Dictionary (1913)

 Dir·i·gent a.  Directing.

From: Webster's Revised Unabridged Dictionary (1913)

 Dir·i·gent, n. Geom. The line of motion along which a describent line or surface is carried in the genesis of any plane or solid figure; a directrix.