[1] : The Collaborative International Dictionary of English v.0.48

lank \lank\ la^ngk, a. compar. lanker; superl.
   lankest. as. hlanc; cf. g. lenken to turn, gelenk
   joint, ohg. hlanca hip, side, flank, and e. link of a chain.
   1. slender and thin; not well filled out; not plump;
      shrunken; lean.
      1913 webster

            meager and lank with fasting grown.   --swift.
      1913 webster

            who would not choose . . . to have rather a lank
            purse than an empty brain?            --barrow.
      1913 webster

   2. languid; drooping. obs.
      1913 webster

            who, piteous of her woes, reared her lank head.
                                                  --milton.
      1913 webster

   lank hair, long, thin hair. --macaulay.
      1913 webster
see also:
lanker lankest as lank hair 

Camels Hair >> C Words
Camels Hair, definition of term: Camels Hair
camels+hair_pag1.html