Answer: CUBE
CUBE is a crossword puzzle answer that we have spotted 98 times.
    - 27, to 3
 
    - Ice unit
 
    - See 2-Down
 
    - Crouton, maybe
 
    - 1, 8 or 27
 
    - Die
 
    - It has six sides
 
    - Rubik creation
 
    - Die, for example
 
    - Sugar unit
 
    - Raise to the third power
 
    - Take to a higher power
 
    - Rubik's hexahedron
 
    - Die, e.g.
 
    - Rubik's ___
 
    - Take to the third power
 
    - 1728, e.g.
 
    - One million, for example
 
    - Third power
 
    - Bouillon ___
 
    - Take to a higher power?
 
    - 64, e.g.
 
    - __ root
 
    - Freezer unit
 
    - Sugar shape
 
    - Sugar serving
 
    - Rubik invention
 
    - Ice shape
 
    - Rubik's invention
 
    - It has six faces
 
    - Erno's geometric shape
 
    - Word with flash or ice
 
    - Ice measure
 
    - Dice unit
 
    - Mince
 
    - Sugar formation
 
    - Kind of root or steak
 
    - Shape for Rubik
 
    - ___ root
 
    - Cut up, as cheese, perhaps
 
    - Die in Las Vegas
 
    - Rubik's teaser
 
    - Rubik's baffler
 
    - Die, for one
 
    - Hexahedron
 
    - Rubik's brainteaser
 
    - Rubik's puzzle
 
    - Rubik's poser
 
    - Six-sided shape
 
    - Like some sugar
 
    - Floating ice mass
 
    - Six-sided solid
 
    - Freezer cooler
 
    - Piece of ice
 
    - 64 or 1,000
 
    - 8 or 64, e.g.
 
    - Cut into small pieces
 
    - Bouillon unit
 
    - 10's is 1,000
 
    - Sugar bowl unit
 
    - Sugar lump
 
    - Type of steak
 
    - Eight, to two
 
    - Shape of some speakers
 
    - One with six faces
 
    - One of six faces
 
    - 21-Down unit
 
    - Die, say
 
    - More than square
 
    - Rubik's creation
 
    - Sugar lump's shape
 
    - Shape for 16 Across
 
    - Die, geometrically
 
    - 1,000 or 1,000,000
 
    - Ice tray unit
 
    - Lump of sugar
 
    - Mecca's holy Kaaba, e.g.
 
    - Shape of some sugar
 
    - Aptly named Nissan
 
    - Rubik's shape
 
    - Form of sugar
 
    - Shape of some coffee sugar
 
    - Crouton shape
 
    - Bouillon serving
 
    - Monopoly die
 
    - Circle : sphere :: square : ___
 
    - "Squarely unconventional" Nissan
 
    - 125, to 5
 
    - 343, to 7
 
    - Shape with six faces
 
    - Frozen rock in a bar?
 
    - 8 vis-à-vis 2
 
    - See 57-Across
 
    - Pyrite crystal, at times
 
    - Erno Rubik's best-known invention
 
    - Die shape
 
    - Common ice shape
 
    - 27, for 3