| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
fair to middling
Mediocre, pretty good, so-so, as in I asked them how they liked their new home and John answered, "Fair to middling. This phrase, often a reply to an inquiry about one's health, business, or the like, is redundant, since fair and middling both mean "moderately good." [Mid-1800s] Also see can't complain.