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

• expression mark
• expression marks
• expressions
• expression stop
• expression stops
• expression vector
• expression vectors
• expressis verbis
• expressive
• expressively
• expressiveness
• expressivenesses
• expressivities
• expressivity
• express letter
• express letters
• expressly
• expressman
• expressmen
• express messenger
• express messengers
• expressness
• expressnesses
• local preachers
• local radio