Found 2 items, similar to Fillies.
English → English (WordNet) Definition: filly filly n : a young female horse under the age of four
English → English (gcide) Definition: Fillies Filly \Fil"ly\, n.; pl. Fillies. [Cf. Icel. fylia, fr. foli foal. See Foal.] 1. (Zo["o]l.) A female foal or colt; a young mare. Cf. Colt, Foal. [1913 Webster] Neighing in likeness of a filly foal. --Shak. [1913 Webster] 2. A lively, spirited young girl. [Colloq.] --Addison. [1913 Webster]