plouk or plook /plook/ (Scot)

1. A small lump or knob
2. A pimple, spot

• orthocentres
• Orthoceras
• orthochromatic
• orthoclase
• orthoclases
• ortho-compound
• ortho-compounds
• ortho-cousin
• ortho-cousins
• orthodiagonal
• orthodiagonals
• orthodontia
• orthodontias
• orthodontic
• orthodontically
• orthodontics
• orthodontist
• orthodontists
• orthodox
• Orthodox Church
• Orthodox Churches
• Orthodox Eastern Church
• orthodoxies
• orthodoxly
• orthodoxy