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    Noun - BiochemistryAny of a group of proteins that are bound to a light-absorbing pigment molecule called a chromophore and that catalyze the absorption of photons and the conveying of the resulting signals to the visual system. Sample sentence: The primary opsin found in humans is called rhodopsin. Related products on Amazon 
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    Noun - BotanyA white crystalline pigment found in some flowers, functioning as a photoreceptor and assisting in pollination. It absorbs ultraviolet light and reflects it as visible light to attract insects. Sample sentence: The presence of opsin in certain flowers helps attract bees for pollination. Related products on Amazon 
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    Noun - LocalA nickname for the Optical Science and Engineering program at a local university, specializing in various aspects of optics research and education. Sample sentence: Many students dream to be a part of Opsin and contribute to groundbreaking advancements in optics. Related products on Amazon 
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    Verb - LocalTo participate in a practical project or research conducted by the Optical Science and Engineering program, typically as a student or faculty member. Sample sentence: I opsin-ed on a project about designing advanced computer vision algorithms during my last semester. Related products on Amazon 
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    Adjective - GeneralDescribing something that relates to or involves opsins, particularly in terms of their properties or functions. Sample sentence: The scientist presented a new technique for opsin-mediated light therapy. Related products on Amazon