These are all of the chicken abbriviations I know! Any more?
RIR - Rhode Island Red
BO - Buff Orpington
NH - New Hampshire (Black, Red)
PR - Production Red
EE - Easter Egger
SLW - Silver Laced Wyandotte
DW - Delaware
Jap - Japanese (Not really an abbreviation)
JG - Jersey Giant (people don't usually use that one
OEG - Old English Game
OEGB - Old English Game Bantam
RS - Red Star
RSL - Red Sex Link (Same thing as a Red Star)
Wellie - Welsummer (Not really an abbreviation)
RIR - Rhode Island Red
BO - Buff Orpington
NH - New Hampshire (Black, Red)
PR - Production Red
EE - Easter Egger
SLW - Silver Laced Wyandotte
DW - Delaware
Jap - Japanese (Not really an abbreviation)
JG - Jersey Giant (people don't usually use that one
OEG - Old English Game
OEGB - Old English Game Bantam
RS - Red Star
RSL - Red Sex Link (Same thing as a Red Star)
Wellie - Welsummer (Not really an abbreviation)