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adj. superlative form of light: most light.

v. Second-person singular simple present form of light.

"By contempora ry observations of between five and six weeks, the averaged and almost unvaried difference of the height of mercury in the barometer, at those two places, was .784 of an inch, the atmosphere at Monticello being so much the lightest, that is to say, about one-thirty-seventh of its whole weight."

brightest    slightest    tightest   

lighter    gentlest    imperceptible    gayest    very