[1] : WordNet (r) 2.0

gangling
     adj 1: tall and thin and having long slender limbs; "a gangling
            teenager"; "a lanky kid transformed almost overnight
            into a handsome young man" syn: gangly, lanky, rangy
     2: ungracefully tall and thin syn: gangly, lanky
see also:
gangly lanky rangy 

[2] : Moby Thesaurus II by Grady Ward, 1.0

37 moby thesaurus words for "gangling":
   bony, colossal, flat, flat-chested, fleshless, gangly, gaunt,
   gawky, giant, gigantic, lank, lanky, lean, lean-fleshed,
   lean-looking, leggy, lengthy, long, long-legged, meager, rangy,
   rawboned, scraggy, scrawny, skeletal, skinny, spare, spidery,
   spindling, spindly, statuesque, tall, thin-bellied, thin-fleshed,
   twiggy, undersized, underweight

Gangling >> G Words
Gangling, definition of term: Gangling
gangling_pag1.html