This may be one that is country specific as it not normally one seen - however the ones you would see are
POP Point of Purchase - Typically refers to all materials and physical setup in a retailer, in and around where the product is displayed
POS Point of Sale - Typically refers to materials, brochures, signs at point of sale, or can refer to point of sale cash register
POSA Point of Sale Activation - Process by which software becomes activated, useable, at the point of purchase
POV Point of View
Out of Stock
Bottom of Buggy
Sales order
soap on perfect
manufacturers suggested price
Likely "Workplace Safety"
Interstate comerce commision
Market Development Funds
Sales per transaction
Human Resources and Distribution Centers
The acronym HORI stand for Home Origami Retail Inventions, a very important company that has invented many videogames consoles and games in the history of the gaming process.
OOS in retail terms stands for Occupational Overuse Syndrome.