psoas /sōˈəs or psōˈəs/

1. A muscle of the loins and pelvis (anatomy)
2. The tenderloin

• sleeve waistcoat
• sleeve waistcoats
• sleeving
• sleevings
• sleezy
• sleided
• sleigh
• sleigh bell
• sleigh bells
• sleighed
• sleigher
• sleighers
• sleighing
• sleighings
• sleighs
• sleight
• sleight of hand
• sleight-of-hand
• sleights
• sleights of hand
• slender
• slenderer
• slenderest
• slenderise
• slenderised