1. 
[syn: gory, sanguinary, sanguineous, slaughterous, butcherly]
The Collaborative International Dictionary of English v.0.48:
Sanguineous \San*guin"e*ous\, a. [L. sanguineus. See
   Sanguine.]
   1. Abounding with blood; sanguine.
      [1913 Webster]
   2. Of or pertaining to blood; bloody; constituting blood.
      --Sir T. Browne.
      [1913 Webster]
   3. Blood-red; crimson. --Keats.
      [1913 Webster]
WordNet (r) 3.0 (2006):
sanguineous
    adj 1: accompanied by bloodshed; "this bitter and sanguinary
           war" [syn: gory, sanguinary, sanguineous,
           slaughterous, butcherly]