1. many an - Adjective Satellite
2. many an - Determiner
each of a large indefinite number
Source: WordNetI am not sure that it is of the first importance that you should be happy. Many an unhappy man has been of deep service to himself and to the world. Woodrow Wilson
I maintain that many an inventor, many a diplomat, many a financier is a sounder philosopher than all those who practice the dull craft of experimental psychology. Oswald Spengler
Practice and thought might gradually forge many an art. Virgil
If thoughts were legal witnesses, many an honest man would be proved a rogue. Danish Proverb
Many an honest heart beats under a ragged coat. Irish Proverb
Many an injury comes from a fool's speech. Latin Proverb