| thenal | <anatomy> Of or pertaining to the thenar; corresponding to thenar; palmar. Origin: NL, fr. Gr. <anatomy> The palm of the hand. The prominence of the palm above the base of the thumb; the thenar eminence; the ball of the thumb. Sometimes applied to the corresponding part of the foot. Source: Websters Dictionary (01 Mar 1998) |
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| thenaldine | Thenophenopiperidine; 1-methyl-4-N-2-thenylanilinopiperidine;an antihistaminic and antipruritic agent (as the tartrate). (05 Mar 2000) |