Related Clues:

• Something oppressive or burdensome
• Frame joining draught oxen at the necks
• Pair of oxen, not white by the sound of it
• Colour of milk
• Joining device
• Oppressive rule: not white, by the sound of it
• The colour of snow
• "Reinventing the wheel" inapt: it's not needed
• Leading chess player's member of 18
• Egg-white omelet's lack
• Snow's color
• With 66-Across, National Book Award-winning novel by Don DeLillo
• One soldiers may attack is yellow
• Country bumpkin's left unloading burden
• Yellow, with a white surround