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

• it may be added
• ITN
• it never rains but it pours
• it pitieth
• it's
• its
• it's a free country
• it's a small world
• it says
• it says that
• it's early days
• it seems
• itself
• it's his call
• it's my funeral
• it stands to reason
• itsy-bitsy
• it's your call
• it's your funeral
• ITT
• itty-bitty
• ITU
• iTunes
• ITV
• it would seem