Positive-lens



noun, Optics.
1.
.
noun, Optics.
1.
a lens that converts parallel rays of light to convergent rays and produces a real image.

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  • Positively

    [poz-i-tiv-lee or especially for 3, poz-i-tiv-lee] /ˈpɒz ɪ tɪv li or especially for 3, ˌpɒz ɪˈtɪv li/ adverb 1. with certainty; absolutely: The statement is positively true. 2. decidedly; unquestionably; definitely: His conduct is positively shocking. interjection 3. (used to express strong affirmation) yes: Do you plan to go to the party? Positively! /ˈpɒzɪtɪvlɪ/ adverb […]

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    noun 1. customary law or law enacted by governmental authority (as distinguished from natural law).



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    noun, Physics, Chemistry. 1. See under (def 1). [ahy-uh n, ahy-on] /ˈaɪ ən, ˈaɪ ɒn/ noun, Physics, Chemistry. 1. an electrically charged atom or group of atoms formed by the loss or gain of one or more electrons, as a cation (positive ion) which is created by electron loss and is attracted to the cathode […]

  • Post-breakfast

    [brek-fuh st] /ˈbrɛk fəst/ noun 1. the first meal of the day; morning meal: A hearty breakfast was served at 7 a.m. 2. the food eaten at the first meal of the day: a breakfast of bacon and eggs. verb (used without object) 3. to eat breakfast: He breakfasted on bacon and eggs. verb (used […]



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