Note 1737 — BOOK IX.
Lewis Evans translation
Rutellum, the diminutive of Rutrum. "a mattock," was the stick with which the corn-dealer struck off the heaped-up corn, so as to make it level with the top of his measure. It was also called Hostorium, from the old verb Hostire, "to strike." Compare the old English "strike," used for a measure.