Holophote is a 9 letter English word.
You can make 140 anagrams from letters in holophote (ehhlooopt).
1840-50; back formation from holophotal (holo- + -photal); see photic, -al1
The catadioptric lens, or holophote, gives a far more powerful but a more concentrated beam than the parabolic reflector.
The focus observer is shown on the lamp in holophote, Fig. 172.
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