(set theory, order theory) A total order of some set such that every nonempty subset contains a least element.

(set theory, order theory, transitive) To impose a well-order on (a set).

plural of wishing well

Alternative spelling of well-nigh.

Well-intentioned.

plural of oil well

plural of well-wisher

Having good and pleasing proportions. / Compact.

Having had sufficient (or even more than enough) sleep or rest to function optimally during waking hours.

(dated) Alternative form of oh well.