barometer /bə-romˈi-tər/

1. An instrument for measuring atmospheric pressure
2. A weather glass
3. An indicator of change (eg in public opinion; figurative; also adjective)

barometric /bar-ō-metˈrik/ or barometrical /-metˈri-kl/ adjective

barometˈrically adverb

barometry /ba-romˈət-ri/ noun

• back-loads
• backlog
• backlogs
• backlot
• backlots
• backmarker
• backmarkers
• backmost
• back-mutation
• back-mutations
• back number
• back numbers
• back of
• back off
• back-office
• back-of-the-envelope
• back on one's heels
• back out
• backpack
• backpacked
• backpacker
• backpackers
• backpacking
• backpackings
• backpacks