Solutions Network of power lines has 4 entries with similar clues

• 4-letter words
• gridNetwork of electricity supply lines
• 7-letter words
• reticleNetwork of lines placed at the focal plane of lens for locating and aiming
• 8-letter words
• reticuleNetwork of lines placed at the focal plane of lens for locating and aiming
• 9-letter words
• graticuleNetwork of lines placed at the focal plane of lens for locating and aiming