What does horse spelling mean in Australia?

Answer 1

A spelling farm is something like a vacation place or luxury boarding resort for valuable, athletic horses. "Spelling" a racehorse means to provide it with a break of several days, weeks or even months from its grueling racing schedule. These horses relax in large, safe paddocks in the company of other equines, while being fed high-quality grains and hay often grown on site. "Spellers" receive any care they need and, while they may be exercised, are neither trained nor worked hard.