Rare - Definition

adj 1: not widely known; especially valued for its uncommonness;
"a rare word"; "rare books"
2: recurring only at long intervals; "a rare appearance"; "total
eclipses are rare events"
3: not widely distributed; "rare herbs"; "rare patches of green
in the desert"
4: having low density; "rare gasses"; "lightheaded from the
rarefied mountain air" [syn: rare, rarefied, rarified]
5: marked by an uncommon quality; especially superlative or
extreme of its kind; "what is so rare as a day in
June"-J.R.Lowell; "a rare skill"; "an uncommon sense of
humor"; "she was kind to an uncommon degree" [syn: rare,
uncommon]
6: (of meat) cooked a short time; still red inside; "rare roast
beef"