arculum

Latin > English (Lewis & Short)

arcŭlum: i, n.
dim. arcus,
I a roll or hoop placed upon the head for the purpose of carrying the vessels at public sacrifices, Paul. ex Fest. p. 16 Müll.

Latin > French (Gaffiot 2016)

arcŭlum, ī, n. (arcus), couronne faite d’une branche de grenadier : Serv. En. 4, 137 ; v. inarculum P. Fest. 113.