A Look at Metaphors ... "Metaphors are of two kinds, viz. Radical, when a word or root of some general meaning is employed with reference to diverse objects on account of an idea of some similarity between them, just as the adjective 'dull' is used with reference to light, edged tools, polished surfaces, colours, sounds, pains, wits, and social functions; and Poetical, where a word of specialized use in a certain context is used in another context in which it is literally inappropriate, through some similarity in function or relation, as 'the slings and arrows of outrageous fortune', where 'slings' and 'arrows', words of specialized meaning in the context of ballistics, are transferred to a context of fortune." Percival Vivian. Read on...