Part of speech: Noun
weight to be borne or conveyed
Part of speech: Noun
an onerous or difficult concern
Example: the burden of responsibility; that's a load off my mind
Part of speech: Noun
the central idea that is expanded in a document or discourse
Part of speech: Noun
the central meaning or theme of a speech or literary work
Part of speech: Verb
weight down with a load
Part of speech: Verb
impose a task upon, assign a responsibility to
Example: He charged her with cleaning up all the files over the weekend