Megalograph
//ˈmɛɡ(ə)loʊˌɡræf// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A camera lucida that uses images from kaleidoscopes or microscopes
Etymology
From French mégalographe. The original megalograph was invented by Georges Révoil and manufactured by the French scientific company, Secretan. Morphologically megalo- + -graph.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.