impuissant

from WordNet (r) 3.0 (2006)
impuissant
    adj 1: lacking physical strength or vigor
    
from The Collaborative International Dictionary of English v.0.48
Impuissant \Im*pu"is*sant\, a. [F., fr. pref. im- not +
   puissant. See {Puissant}.]
   Weak; impotent; feeble.
   [1913 Webster]
    

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