1. a person who pays attention to or takes notice of something; one who heeds
Usage: uncommon in modern usage; more often expressed as 'one who heeds' or 'someone who pays attention'

Examples

• A good heeder of warnings will avoid many mistakes.
• She was a careful heeder of her parents' advice.
• The heeder of traffic signs is less likely to have an accident.
• Not every heeder of superstitions believes in them equally.
• He proved to be a faithful heeder of the doctor's instructions.