1. A transducer used to detect and measure light and other radiations
   - photoelectric cell, photoconductive cell, electric eye, magic eye

Derived forms: photocells

Type of: detector, sensing element, sensor, transducer

Encyclopedia: Photocell

• witch hazel plant
• witch's brew
• common rush
• common sage
• common salt
• common scold
• common scoter
• common scurvy grass
• common seal
• common shares
• common shiner
• common shrew
• common sickle pine
• common snapping turtle
• common snowberry
• common soldier
• common sorrel
• common speedwell
• common spindle tree
• common spoonbill
• common spotted orchid
• common St John's wort
• common staghorn fern
• common starling
• common stinkhorn