'spangle' originates from Middle English (recorded as 'spangel'), likely influenced by Old French or Low German roots referring to a small metal piece or clasp; the element relates to small bright or metallic ornaments.

'spangle' changed from Middle English 'spangel' (a small metal plate or ornament) and eventually became the modern English 'spangle', with the verb sense 'to ornament with spangles' developing from the noun.

Initially, it referred to a small metal plate or ornamental piece; over time it evolved to mean a small shiny decoration or the effect of being dotted with bright spots (and the verb meaning 'to adorn with such pieces').