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Chinese/Dictionary entry

几何光学

jǐ hé guāng xuédictionary entry
DEFINITION CC-CEDICT
geometric optics
Sources & editorial notes

Reference definitions: CC-CEDICT contributors and MDBG, CC BY-SA 4.0. Source release 2026-10-27T01:55:52Z. Imported 2026-10-27. Definition wording and meaning order are retained. Recognized pronunciation references are displayed with tone marks; the original source record is available below.

Source record: cd-1747f224e215ae48. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

幾何光學 几何光学 [ji3 he2 guang1 xue2] /geometric optics/

Reference definitions and teaching material have separate provenance.

Reference information

The definitions above are from CC-CEDICT. Examples and usage notes are available on selected entries.

Character information

View the individual characters. Their meanings do not necessarily explain the meaning of the whole word.

Other forms in these source records: 幾何光學

  • 几
    jī

    small table / (literary) almost

    jǐ

    how many / how much / several / a few

  • 何
    hé

    what / how / why / which / carry

    Hé

    surname He

  • 光
    guāng

    light / ray (CL:道[dào]) / bright / shiny / only / merely / used up / finished / to leave (a part of the body) uncovered

  • 学
    xué

    to learn / to study / to imitate / science / -ology

Reference definitions from CC-CEDICT.