Yes, BLINDWORM is a Scrabble word!

Letter values in Scrabble US: B 3, L 1, I 1, N 1, D 2, W 4, O 1, R 1, M 3.

Is it a valid word?

BLINDWORM is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

small burrowing legless European lizard with tiny eyes; popularly believed to be blind
any of the small slender limbless burrowing wormlike amphibians of the order Gymnophiona; inhabit moist soil in tropical regions

Also: anguis fragilis.