coulisse /koo-lēsˈ/

1. A piece of grooved wood, eg the slides in which the side-scenes of a theatre run
2. Hence (in pl) the wings (theatre)
3. (sometimes with cap) the part of the Paris Bourse where unofficial securities are traded

• half-pounder
• half-pounders
• half-pounds
• half-price
• half-prices
• half-round
• half-rounds
• half-royal
• half-royals
• halfs
• half-seas-over
• half-shell
• half-shells
• half-shift
• half-shifts
• half-sister
• half-sisters
• half-size
• half-sizes
• half-sole
• half-soles
• half-sovereign
• half-sovereigns
• half-starved
• half step