Occurring seldom (4)
I believe the answer is:
rare
(Other definitions for rare that I've seen before include "Scarce as hen's teeth!" , "Scarcely seen" , "'Unusual, uncommon (4)'" , "Choice - lightly cooked - thin" , "Special" .)
I believe the answer is:
rare
(Other definitions for rare that I've seen before include "Scarce as hen's teeth!" , "Scarcely seen" , "'Unusual, uncommon (4)'" , "Choice - lightly cooked - thin" , "Special" .)