Glossary:

• Rubik's cube: is a cube. The 3 x 3 x 3 version.
• cubies: a Rubik's is made of 27 small cubies (26 out of 27 are visible).
• Stickers: Each cubie has 6 faces each one is named 'stiker'
• Faces Also the Rubik's has 6 faces each one has 9 cubies and 9 stickers.
• Slices  L  M  R  U  E  D  F  S  B  are all slices
• Layers  U  E  D  are also called layers: D Layer1 - E Layer2 - U Layer3 -
• Colors: Sticker canbe Red - Orange - Yellow White - Green - Blue
  • Red - Orange on opposite faces
  • Yellow - White on opposite faces
  • Green - Blue on opposite faces
• Rotation: 90 degrees rotation of a slice
  • clock wise rotations: L  M  R  U  E  D  F  S  B 
  • anti clock wise rotations: L'  M'  R'  U'  E'  D'  F'  S'  B' 
• Algorithm: sequence of rotation to obtain specific results
• Sexy move: most used algorithm. Best suited for speedycubing
• Sledgehammer: Sexy Move's little brother. Best suited for teaching