rub+out
131To chalk out — Chalk Chalk, v. t. [imp. & p. p. {Chalked}; p. pr. & vb. n. {Chalking}.] 1. To rub or mark with chalk. [1913 Webster] 2. To manure with chalk, as land. Morimer. [1913 Webster] 3. To make white, as with chalk; to make pale; to bleach. Tennyson.… …
132Sacking out — The term, sack out , also refers to going to sleep. Sacking out is a method used by horse trainers to desensitize a horse to potentially frightening situations or objects. It is a process that, done properly, teaches a horse to not fear certain… …
