1. A fire (usually on a hill or tower) that can be seen from a distance
   - beacon

Type of: visual signal

• insurer
• insurgence
• insurgency
• insurgent
• insurmountable
• insurmountably
• insurrection
• insurrectional
• insurrectionary
• insurrectionism
• insurrectionist
• insusceptible
• intact
• intactness
• intaglio
• intaglio printing
• intake
• intake manifold
• intake valve
• intangibility
• intangible
• intangible asset
• intangibleness
• intangibly
• intarsia