| lithia | <chemistry> The oxide of lithium; a strong alkaline caustic similar to potash and soda, but weaker. See Lithium. Lithia emerald. See Hiddenite. Origin: NL, from Gr. Stone. Source: Websters Dictionary (01 Mar 1998) |
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| lithiasis | <medicine> The formation of stony concretions or calculi in any part of the body, especially in the bladder and urinary passages. Origin: NL, fr. Gr, fr. Stone. Source: Websters Dictionary (01 Mar 1998) |