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Definitions
A single assembly of three cameras at differing angles, used for aerial photographic surveys.
Word origin
From tri- + metrogon.
Used in a sentence
“[H]igh-quality trimetragon photography was acquired for much of Antarctica, permitting detailed and accurate mapping[.]”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for trimetrogon yet.