1. A fabric pattern of broken checks
   - dogstooth, dog-tooth

Encyclopedia: Houndstooth

• OLED
• olefin
• olefine
• oleic acid
• olein
• olent
• oleo
• oleo oil
• oleograph
• oleomargarine
• oleophilic
• oleophobic
• oleoresin
• oleoresin capiscum
• oleum
• olfaction
• olfactive
• olfactory
• olfactory brain
• olfactory bulb
• olfactory impairment
• olfactory modality
• olfactory nerve
• olfactory organ
• olfactory perception