subspace is a valid English word

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

Meanings

Noun (COUNTABLE AND UNCOUNTABLE)

(countable mathematics) A subset of a space which is a space in its own right.
(uncountable science fiction) Any (often unspecified) method of communicating or travelling faster than light speed.
(uncountable science fiction) An alternative dimension or universe, access to or use of which permits faster-than-light travel or communications; hyperspace.

subspace is a Scrabble valid word

s1u1b3s1p3a1c3e1

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 14 points

subspace is an iScramble, QuickWords valid word

s1u2b3s4p5a6c7e8

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

Same letters words (Anagrams)

• none

Same letters plus one

• SUBAPICES
• SUBASPECT
• SUBPARSEC
• SUBPLACES
• SUBSPACES
• SUPERCABS

Same letters minus one

• BACUSES
• SUBCASE