single

Definition

Not accompanied by anything else; one in number.

Etymology

From Middle English single, sengle, from Old French sengle, saingle, sangle, from Latin singulus, a diminutive derived from Proto-Indo-European *sem- (“one”). Akin to Latin simplex (“simple”). See simple, and compare singular.

Example Sentences

• "Can you give me a single reason not to leave right now?"
• "The vase contained a single long-stemmed rose."
• "The single-imaging optic of the mammalian eye offers some distinct visual advantages. Such lenses can take in photons from a wide range of angles, increasing light sensitivity. They also have high spatial resolution, resolving incoming images in minute detail. It’s therefore not surprising that most cameras mimic this arrangement."

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