metal-halide lamp
Word Rarity
Rare
Frequency: Zipf frequency 2.53 in modern English
25
Scrabble Score
15
Letters
3
Syllables
9
Unique Chars
Meaning
noun
Example Sentences
- "Rated at about 60 lumens per watt, the molecular arc lamp is about four times as bright as the popular 100-watt household light bulb at 17.5 lumens per watt, but lower than Multi-Vapor (R) metal-halide lamps at about 90 lumens per watt and Lucalox (R) lamps at 117 lumens per watt."
- "The L.E.D.s will give off less heat, will last much longer, and probably will be more energy efficient than the current metal-halide lamps."
- "As for the LED street lights—Toronto currently mostly uses high-pressure sodium lamps or metal-halide lamps to light up the night—councillors were left in the dark."