from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. to act as a trainspotter; to partake in the activity or hobby of trainspotting.
- n. A pig, especially a young pig, or its meat; sometimes specifically, a breed of wild pig or boar native to Scotland, now extinct.
- n. A gree; a step.
Unknown, possibly from Richard Grice, the first champion trainspotter, alternatively perhaps a humorous representation of an upper-class pronunciation of grouser ("grouse-shooter"). In either case the derivation could be direct or a back-formation from gricer. (Wiktionary)
From Old Norse gríss. (Wiktionary)