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

Derived forms: magic eyes

Type of: detector, sensing element, sensor, transducer

• brown-nose
• brown-purple
• brown-speckled
• brown-striped
• brown-tail moth
• Browne
• browned
• browned off
• brownfield
• Brownian motion
• Brownian movement
• brownie
• brownie mix
• Brownie point
• browning
• Browning automatic rifle
• Browning machine gun
• brownish
• brownish yellow
• brownish-black
• brownish-gray
• brownish-green
• brownish-grey
• brownish-orange
• brownish-purple