icosahedron is a valid English word

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

Meanings

Noun (COUNTABLE)

(geometry) A polyhedron with twenty faces.
(geometry specifically) A regular icosahedron: one of the Platonic solids, all of whose faces are regular (equilateral) triangles
• Synonym: regular gyroelongated pentagonal bipyramid

icosahedron is a Scrabble valid word

i1c3o1s1a1h4e1d2r1o1n1

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

icosahedron is an iScramble, QuickWords valid word

i1c2o3s4a5h6e7d8r9o10n11

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 66 points

Same letters words (Anagrams)

• none

Same letters plus one

• CARDIOPHONES
• HIERODEACONS
• ICOSAHEDRONS
• TROCHOIDEANS

Same letters minus one

• COADHESION
• ICOSAEDRON