tuba /tūˈbə, tooˈbə/

1. A straight trumpet (ancient Rome)
2. The bombardon (bass tuba) or (sometimes) other low-pitched brass instrument of the saxhorn class
3. A powerful organ reed stop
4. A tube (anatomy)

• flagstick
• flagsticks
• flagstone
• flagstones
• flag up
• flag-wagging
• flag-waver
• flag-wavers
• flag-waving
• flag-worm
• flag-worms
• flail
• flailed
• flailing
• flails
• flair
• flairs
• flak
• flake
• flaked
• flake out
• flakes
• flake-white
• flakier
• flakies