WordWeb Online

1. Filled or scattered with a disorderly accumulation of objects or rubbish
   "his library was a littered room with piles of books on every chair";
   - cluttered

1. Strew
   "Cigar butts littered the ground"
    
2. Make a place messy by strewing garbage around
    
3. Give birth to a litter of animals

See also: untidy

Type of: be, bear, birth, deliver, give birth, have, straw [archaic], strew

Encyclopedia: Littered