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optics

n.
1.the branch of physics that studies the physical properties of light

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Word of the Day

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  • optician
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  • optically
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  • optical telescope
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  • optical pyrometer
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  • optical prism
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  • optical phenomenon
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  • optical opacity
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  • optical maser
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  • optical lens
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  • optical instrument
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  • optimal
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  • optimally
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  • optimisation
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  • optimise
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  • optimism
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  • optimist
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  • optimistic
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  • optimistically
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  • optimization
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  • optimize
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  • mistletoe cactus
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  • affirm
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  • highly sensitive
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  • conjoined twin
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  • platelet
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  • njord
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  • foetal monitor
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  • dreariness
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  • anna amalia mercouri
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  • pangolin
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    Idiom of the Day

    attract (someone's) attention
    to cause someone to notice you
    The strange behavior of the man attracted the policeman's attention.



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