One engaged in a commercial pursuit. A commercial pursuit is one in which the thing pursued is a dollar.
Ambrose BierceSAUCE, n. The one infallible sign of civilization and enlightenment. A people with no sauces has one thousand vices; a people with one sauce has only nine hundred and ninety-nine. For every sauce invented and accepted a vice is renounced and forgiven.
Ambrose BierceTelephone, n. An invention of the devil which abrogates some of the advantages of making a disagreeable person keep his distance.
Ambrose BierceGOOSE, n. A bird that supplies quills for writing. These [quills] when inked and drawn mechanically across paper by a person called an "author," there results a very fair and accurate transcript of the fowl's thought and feeling.
Ambrose Bierce