flattened Meaning, Definition & Usage

  1. verb make flat or flatter
    flatten.
    • flatten a road
    • flatten your stomach with these exercises
  2. verb become flat or flatter
    flatten out; flatten.
    • The landscape flattened
  3. verb lower the pitch of (musical notes)
    drop; flatten.
  4. adjective satellite having been flattened
    planate.

WordNet