"Glass Onion" Post by plasticpaul on May 24, 2008, 6:56pm May 24, 2008, 6:16pm , thespacebetween wrote: Glass Onion-Song-Wikipedia Glass onion-Definition-Wikipedia Quote- In England, a monocle is also referred to as a "glass onion". Quote- "Glass onion" is British slang for a monocle. Ringo's Rotogravure. Ringo is holding the magnifying glass