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

• playlists
• playmaker
• playmakers
• play-mare
• play-mares
• playmate
• playmates
• play off
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• play on
• play one'a prize
• play one's ace
• play one's cards close to one's chest
• play one's cards right
• play one's cards well
• play one's hunch
• play one's prize
• play one's strongest card
• play one's trump card
• play on words
• play out
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• play possum