echoback is a valid English word

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

Meanings

Noun (UNCOUNTABLE)

(computing) A test where data is transmitted from one system to another system and back again.

echoback is not a Scrabble valid word

e1c3h4o1b3a1c3k5

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

echoback is not an iScramble, QuickWords valid word

e1c2h3o4b5a6c7k8

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

Same letters words (Anagrams)

• none

Same letters plus one

• BEACHROCK

Same letters minus one

• BACKHOE
• HEACOCK