1. Electronic warfare undertaken under direct control of an operational commander to locate sources of radiated electromagnetic energy for the purpose of immediate threat recognition
   - ESM

Type of: electronic warfare, EW

• Laburnum anagyroides
• labyrinth
• Labyrinth of Minos
• labyrinthian
• labyrinthine
• labyrinthine artery
• labyrinthine sense
• labyrinthine vein
• labyrinthitis
• labyrinthodont
• Labyrinthodonta
• Labyrinthodontia
• lac
• lac dye
• lac wax
• laccolith
• Laccopetalum
• Laccopetalum giganteum
• lace
• lace bug
• lace fern
• lace into
• lace making
• lace up
• lace-flower vine