Refers to someone who idolizes or worships an idol.
El idolatra del famoso cantante se sintió muy emocionado al verlo en concierto.
The idolater of the famous singer felt very excited to see him in concert.
El idolatra se reunió con otros fieles para rendir homenaje a su deidad.
The idolater gathered with other devotees to pay homage to his deity.