单词 room-free 释义 room-free, a. Sc. and north.Also 3–4 rum-, 4–5 roum-fre.[f. room n.1 + free a.]†1. Entitled to free accommodation in a mill for the purpose of having one's corn ground. Obs.1279Percy Chartulary (Surtees) 233 Erunt rumfre et multurf...