SP
1. adjective
relating to horse race betting at starting price odds AUSTRALIA, 1932
2. adverb
at starting price odds AUSTRALIA, 1949
3. noun
1
the latest information. Bookmakers abbreviation of jargon 'starting price' UK, 1974.
2
starting price bookmaking AUSTRALIA, 1941.
3
a starting price bookmaker AUSTRALIA, 1949.
4
an establishment operating starting price bookmaking AUSTRALIA, 1965.
5
the US Navy's Shore Patrol, or internal police US, 1951