runty

from WordNet (r) 3.0 (2006)

runty
    adj 1: well below average height [syn: {pint-size}, {pint-
           sized}, {runty}, {sawed-off}, {sawn-off}]
    2: (used especially of persons) of inferior size [syn: {puny},
       {runty}, {shrimpy}]

from The Collaborative International Dictionary of English v.0.48

Runty \Runt"y\, a.
   Like a runt; diminutive; mean.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

50 Moby Thesaurus words for "runty":
      Lilliputian, Tom Thumb, couchant, crouched, debased, depressed,
      dumpy, dwarf, dwarfed, dwarfish, elfin, flat, incipient, knee-high,
      knocked flat, laid low, low, low-built, low-hung, low-level,
      low-leveled, low-lying, low-set, low-statured, meager, midget,
      nanoid, neap, prone, pygmy, recumbent, rudimental, rudimentary,
      scraggy, scrubby, short, shriveled, shrunk, shrunken, squat,
      squatty, stooped, stumpy, stunt, stunted, supine, undersize,
      undersized, unelevated, wizened