Yom Tob /yōm tōb/ or Tov /tōv/

Any Jewish religious festival

• octad
• octadic
• octads
• octagon
• octagonal
• octagonally
• octagons
• octahedra
• octahedral
• octahedrite
• octahedrites
• octahedron
• octahedrons
• octal
• octals
• octamerous
• octameter
• octameters
• Octandria
• octandrian
• octandrous
• octane
• octane number
• octane numbers
• octane rating