Þri-fingreボズワースとトラーラーのアングロ・サクソン古英語辞典 - þri-fingre古英語辞典によると:þri-fingread :-- Gif se ord sié þreofingre ufor ðonne hindeweard sceaft, L. Alf. pol. 36; Th. i. 84, 17. Cf. Grmm. R. A. l01. þri-fingre関連語: By a distance equal to the breadth of three fingers