postback is a valid English word

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

Meanings

Noun (COUNTABLE)

(computing Internet) The transmission of data back to the same web page by means of HTTP POST.

postback is not a Scrabble valid word

postback

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

postback is not an iScramble, QuickWords valid word

postback

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

Same letters words (Anagrams)

• BACKPOST
• BACKSTOP

Same letters plus one

• BACKPORTS
• BACKPOSTS
• BACKSTOPS
• BLACKSPOT
• BLACKTOPS
• POSTBACKS
• POSTBLACK

Same letters minus one

• POSTBAC