metamorphosis

Noun

metamorphosis (countable and uncountable, plural metamorphoses)

1. A transformation, such as one performed by magic.
   • With Severne she along doth go, / Her Metamorphosis to show ; / And makes the wand’ring Wy declaim / In honour of the British name.1612, Michael Drayton, “Poly-Olbion”, in The Complete Works of Michael Drayton, volume I, London: J. R. Smith, published 1876, page 147
   • I wonder’d at ſuch a Metamorphoſis in ſo ſhort a time, he told me, ’twas for the death of his Wife, that Nature had thus antedated his Years ; ’tis true, that a weighty ſetled ſorrow is of that force, that beſides the contraction of the Spirits, it will work upon the radical moiſture, and dry it...1626 May 10 (Gregorian calendar), James Howell, “XXVIII. To Mr. R. L. Merchant.”, in Epistolæ Ho-Elianæ. Familiar Letters Domestic and Forren. […], 3rd edition, volume I, London: […] Humphrey...

   Synonyms:

   development, transfiguration, transmutation, conversion, transfigurement, transformation, transmogrification, sea change

2. A noticeable change in character, appearance, function, or condition.
   • The station has been refurbished both at ground level and below ground, where the wide, fluorescently lit platforms are an almost unrecognisable metamorphosis of the dingy, reeking Low Level of old.1960 December, “The Glasgow Suburban Electrification is opened”, in Trains Illustrated, page 713
   • Not since a journalist morphed into Al Pacino in The Devil’s Advocate has a metamorphosis been so jarring. Of course, there were clues: Michael kicked a puppy in the very second episode, and no self-respecting Elysium so closely resembles a chichi outdoor mall in Pasadena.2017 September 20, Sophie Gilbert, “The Good Place Is Still TV Heaven”, in The Atlantic, archived from the original on 07 Mar 2018
3. A change in the form and often habits of an animal after the embryonic stage during normal development (e.g. the transformation of a caterpillar into a butterfly or a tadpole into a frog).
4. A change, usually degenerative, in the structure of a specific body tissue.