Wiktionary
bosser
n. (context UK dialect English) A large marble.
Wikipedia
Bosser
Bosser is a surname. Notable people with the surname include:
Bosser derives from bosser which means butcher in Breton.
- Jean Marie Bosser (born 1922), botanist from Mauritius
- Jean-Pierre Bosser (born 1960), French football player
- Mel Bosser (1914–1986), American baseball player
Usage examples of "bosser".
They’ve forgotten what it meant, to be the bossee instead of the bosser.