preformation is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: invalid
QuickWords validity: invalid

Meanings

Noun (COUNTABLE AND UNCOUNTABLE)

Prior formation.
(biology historical) The theory that organisms are fully developed in the form of an egg or seed, and just increase in size (as opposed to epigenesis).

preformation is a Scrabble valid word

p3r1e1f4o1r1m3a1t1i1o1n1

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 19 points

preformation is not an iScramble, QuickWords valid word

p1r2e3f4o5r6m7a8t9i10o11n12

• The word is not valid in iScramble ✘
• The word is not valid in QuickWords ✘
• 78 points

Same letters words (Anagrams)

• none

Same letters plus one

• IMPERFORATION
• PREFORMATIONS

Same letters minus one

• PERFORATION
• REFORMATION