DICTIONARY · CC-CEDICT

幾何光學

简几何光学 · 繁幾何光學

Mandarin · pinyin jǐ hé guāng xué

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3–2–1–2 · ji3 he2 guang1 xue2

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Compare dictionary sources Wiktionary · 1 sense

Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.

(physics) geometrical optics (the study of light propagation as geometrical constructs, such as rays, instead of waves or photons)