meanings which is based on a likeness between the objects
and implies comparison between them. Metaphor is the author’s individual vision. Metaphor is transference of a name from one object to another on the basis of some common feature. It is a hidden comparison. No comparing words are used.e.g. Take away love and our earth is tomb.
Metaphor may be expressed by any part of the sentence, by any part of speech, sometimes it may be expressed by a whole passage and sometimes by a whole book. Some linguists believe that metaphor is not so much a transference of meaning but the interaction of the primary and secondary meanings of the word.
e.g. The eyes are the windows of the soul.