trash in WordNet English dictionary

1. nonsensical talk or writing
   folderol  rubbish  tripe  trumpery  trash  wish-wash  applesauce  codswallop 
   
2. an amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant
   methamphetamine  methamphetamine hydrochloride  Methedrine  meth  deoxyephedrine  chalk  chicken feed  crank  glass  ice  shabu  trash 
   
3. worthless material that is to be disposed of
   rubbish  trash  scrap 
   
4. worthless people
   trash  scum 
   

1. dispose of (something useless or old)
   "trash these old chairs"; "junk an old car"; "scrap your old computer"
   trash  junk  scrap 
   
2. express a totally negative opinion of
   "The critics panned the performance"
   pan  tear apart  trash