hardground is a valid English word

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

Meanings

Noun (COUNTABLE)

(geology) A lithified seafloor.
• Ancient hardgrounds are found in limestone sequences and distinguished from later-lithified sediments by evidence of exposure to normal marine waters.
(mining) A hard stratum of rock other than coal.

hardground is not a Scrabble valid word

h4a1r1d2g2r1o1u1n1d2

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

hardground is not an iScramble, QuickWords valid word

h1a2r3d4g5r6o7u8n9d10

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

Same letters words (Anagrams)

• none

Same letters plus one

• HARDGROUNDS

Same letters minus one

• DRAGHOUND