nonsensical talk or writing
"The critics dismissed his latest book as nothing but trash, filled with incoherent ramblings that made no sense."
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
"After his shift, he took a small amount of trash to help him stay awake during his long drive home."
Useless physical things to be discarded; rubbish; refuse.
"The movers piled all our old furniture and broken appliances into a pile of trash in the driveway."
In plain English: Trash is garbage that you throw away because it has no more use for you.
"The old newspapers and empty bottles were piled in the trash can at the back door."
Usage: Use trash as an uncountable noun when referring to general waste, such as in the phrase "take out the trash." It is often used interchangeably with synonyms like garbage or rubbish, though it can also describe worthless items metaphorically.
To discard.
"The janitor swept up all the empty boxes and threw them in the trash bin outside."
The word "trash" comes from the Old Norse word tros, which meant "rubbish" or "fallen leaves and twigs." It entered English through Middle English dialects that were likely influenced by similar terms in Scandinavian languages.