The quality of being rewardable.

(Sanskrit linguistics, transitive) To lengthen the simple vowel a, i, u, or ṛ by prefixing an a element.

(biology) The Cambrian explosion (the rapid appearance, around 541 million years ago, of most major animal phyla).

A civil parish in Eden district, Cumbria, England. / A locality in the Shire of Macedon Ranges, Victoria, Australia.