[1] : WordNet (r) 2.0

squirrel cage
     n : cage with a cylindrical framework that rotates as a small
         animal runs inside it

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

36 moby thesaurus words for "squirrel cage":
   beat, beaten path, broken record, bureaucracy, bureaucratism,
   chinoiserie, daily grind, grind, groove, humdrum, invariability,
   irk, irksomeness, jog trot, monotony, red tape, red-tapeism, round,
   routine, run, rut, sameliness, sameness, tedium, the beaten track,
   the daily round, the round, the squirrel cage, the treadmill,
   the weary round, track, treadmill, undeviation, unvariation,
   wearisome sameness, well-worn groove

Squirrel Cage >> S Words
Squirrel Cage, definition of term: Squirrel Cage
squirrel+cage_pag1.html

Squirrel >> S Words
Squirrel, definition of term: Squirrel
squirrel_pag1.html

Cage >> C Words
Cage, definition of term: Cage
cage_pag1.html

Squirrel Monkey >> S Words
Squirrel Monkey, definition of term: Squirrel Monkey
squirrel+monkey_pag1.html

Iron Cage >> I Words
Iron Cage, definition of term: Iron Cage
iron+cage_pag1.html

Flying Squirrel >> F Words
Flying Squirrel, definition of term: Flying Squirrel
flying+squirrel_pag1.html

Ground Squirrel >> G Words
Ground Squirrel, definition of term: Ground Squirrel
ground+squirrel_pag1.html

Rib Cage >> R Words
Rib Cage, definition of term: Rib Cage
rib+cage_pag1.html