W. F. Webster, English: Composition and Literature
“ Metonymy is the substitution of the name of one thing for that of another to which the former bears a known and close relation. The most common of these known and close relations are those of cause and its effects, of container and the thing contained, and of sign and the thing signified. “He has read Shakespeare,” “He was addicted to the use of the bottle,” “All patriots fight for the flag,” are examples of metonymy. ”
