What is the meaning of Macaron?

Any of various confections made with almond and egg white, traditionally made in France.

macaron (pastry)

macaron (pastry)

macaron (pastry)

buns rolled over the ears and worn symmetrically

round insignia, roundel; round badge or sticker

macaron (pastry)

third-person plural preterite indicative of macar

Source: wiktionary.org