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

• internal evidence
• internalisation
• internalise
• internalised
• internalises
• internalising
• internalities
• internality
• internalization
• internalize
• internalized
• internalizes
• internalizing
• internally
• internal market
• internal markets
• internal rhyme
• internal rhymes
• internals
• internal student
• internal students
• international
• international ampere
• International Atomic Energy Agency
• International Atomic Time