Deanna, fem. English 1. Variant of DIANA 2. Feminine form of DEAN. Sindarin: imlad, lad; fem. Imladeth, Imladwen, Imladiel, Imladien, Ladeth, Ladwen, Ladiel, Ladien 3. bright; Sindarin: gail; fem. Gaileth, Gailwen, Gailiel, Gailien °