1. A bell used to sound an alarm
   - tocsin

Derived forms: warning bells

Type of: bell

• space heater
• space helmet
• space laboratory
• space lattice
• space medicine
• Space Needle
• space opera
• space platform
• space probe
• space program
• space rocket
• space shuttle
• space sickness
• space station
• space travel
• space vehicle
• space writer
• space-reflection symmetry
• space-time
• space-time continuum
• spacecraft
• spacecraft clock time
• spacecraft event time
• spaced
• spaced-out