cnn is a valid English word

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

Meanings

Proper noun

Initialism of: Cable News Network: an American television channel.
(humorous derogatory US politics) Initialism of: Clinton News Network.
(humorous derogatory) Initialism of: Communist News Network.

Noun (COUNTABLE)

(machine learning) Initialism of: convolutional neural network.
• Coordinate terms: ANN, RNN

cnn is not a Scrabble valid word

c3n1n1

• International English (Sowpods) - The word is not valid in Scrabble ✘
• US English (TWL06) - The word is not valid in Scrabble ✘
• 5 points

cnn is an iScramble, QuickWords valid word

c1n2n3

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

Same letters words (Anagrams)

• none

Same letters plus one

• CANN
• CNNS
• CONN
• DCNN
• NANC

Same letters minus one

• CN
• NC
• NN