To wither is to shrivel up, to become dry, or to weaken and droop.
(verb)See wither in Webster's New World College Dictionary
intransitive verb
Origin: ME widren, var. of wederen, lit., to weather, expose to the weather < weder, weather
transitive verb
Related Forms:
See wither in American Heritage Dictionary 4
verb with·ered, with·er·ing, with·ers verb, intransitive
Origin:
Origin: Alteration of Middle English widderen
Origin: , perhaps variant of wederen, to weather
Origin: , from weder, weather; see weather
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