n. A fan, used in the Greek and Armenian churches to drive away insects from the bread and wine during the celebration of the eucharist. Its ordinary use in the Roman Catholic Church ceased as early as the fourteenth century, but survives in the large fans, still known as flabella, carried by the attendants of the pope in processions on certain festivals. Also called flabrum.n. In Crustacea, same as epipodite.n. n. In Actinozoa, a genus of aporose madreporarian corals, of the family Turbinoliidæ.n. In ichthyology, specifically, same as serrula.