Full fathom five (catchphrase)


"Full fathom five" is a catchphrase deriving from a verse passage, beginning with those words, in Shakespeare's The Tempest. Its original context, during a storm and shipwreck, is the drowning, in water about deep, of the father of the character to whom the lines are addressed and the physical metamorphosis that follows.
This three-word phrase has been repeatedly used in English-language culture, alone or in the context of larger parts or the whole of the passage, or referred to via abridgements of it, over the four centuries since its composition.