sigmoid is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

(archaic) Semi-circular, like the uncial or lunar sigma (similar to English C). Category:en:Curves
Curved in two directions, like the letter "S", or the Greek ς (sigma); having a serpentine shape.
• Synonym: S-shaped
(anatomy) Relating to the sigmoid colon.
• Synonym: sigmoidal

Noun (COUNTABLE)

(anatomy) Ellipsis of: sigmoid colon.
(mathematics) Ellipsis of: sigmoid function.

sigmoid is a Scrabble valid word

sigmoid

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

sigmoid is an iScramble, QuickWords valid word

sigmoid

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

Same letters words (Anagrams)

• none

Same letters plus one

• GIMBOIDS
• GROMIIDS
• MISDOING
• PIGMOIDS
• SIGMOIDS

Same letters minus one

• IDIOMS
• IODISM
• MIGIDS
• MISDIG
• MISOGI