tonometer /tō-nomˈə-tər/

1. A device for determining the frequencies of tones, esp one consisting of tuning forks (music)
2. An instrument for measuring fluid pressure (eg within the eyeball), blood pressure or vapour pressure

tonomˈetry noun

• snail's pace
• snail wheel
• snail wheels
• snaily
• snake
• snakebird
• snakebirds
• snakebite
• snakebites
• snake-charmer
• snake-charmers
• snake cult
• snake cults
• snaked
• snake dance
• snake dances
• snake eel
• snake eels
• snake eyes
• snake fence
• snake fences
• snake flies
• snake fly
• snakehead
• snakeheads