Third-person singular simple present indicative form of muck.(verb)
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Use "mucks" in a sentence
"** PT has to admit that his sense of propriety about vehicles for high mucky-mucks is informed by his youthful memories of Montreal's Cardinal Archbishop Paul-Émile Léger, who tooled around his diocese, sans driver, in a humble Chevrolet Corvair."
"The same may be said of the combined water in the clay that is mixed with some mucks, which is only expelled at a high temperature."
"From a properly theoretical neo-classical point of view, altruism mucks up the perfection of the general equilibrium, i.e. the equilibrium in all (perfect and free) markets simultaneously."