Ceja is a Spanish word that refers to the eyebrow on the human face. There are a few synonyms for the term "ceja" which include "sopercilio," "cejas," and "arco superciliar." Sopercilio refers to the arch of the eyebrow and comes from the Latin word "supercilium." Cejas is a plural form of ceja and is used interchangeably. Arco superciliar is the bone structure that supports the eyebrow and forms the arch. These synonyms can be helpful in different contexts where the word ceja is used. Whether you are having a cosmetic procedure or are simply describing facial features, knowing the synonyms for ceja can aid in clear communication.