noun, British English - a small, flat object used to hold hair in place, usually decorative and worn by sliding it into the hair
adjective - relating to or characterized by harmony, especially in music; involving frequencies that are whole-number multiples of a fundamental tone
verb, literary - to give something a golden appearance or a look of richness and beauty, as if it were covered in gold
adverb - in a way that allows two or more things to be used instead of each other without any significant difference