Lewis Short
fordĭcīdĭa | hordĭ-cīdia (noun N) : (archaic form ‡ , Paul. ex Fest. p. 102 Müll.
* V.the foll. art.), , n. forda + caedo, the sacrifice of a cow that is with calf, which was performed on the 16th of April, in honor of Tellus, Varr. L. L. 6, § 15; Paul. ex Fest. p. 83 and 102 Müll., v.the foll. article.
Charlton T. Lewis, Charles Short, A Latin Dictionary