1. With regard to perception
   "this task is perceptually very difficult"

See also: perceptual

• stooge
• stook
• stool
• stool test
• stoolie
• stoolpigeon
• stoop
• stoop to
• stooped
• stooper
• stooping
• stop
• stop bath
• heptadecanoic acid
• heptagon
• heptagonal
• heptameter
• heptane
• heptarchy
• heptastich
• heptathlete
• heptathlon
• Hepworth
• her
• her indoors