Tyrning
Bosworth & Toller 盎格鲁-撒克逊古英语词典 - tyrning
根据古英语词典：
e;
- tyrning
- f. I. a turning round :-- Tyrnincg turniendre liðeran vertigo rotantis fundibuli, Hpt. Gl. 422, 65. II. roundness :-- Sinewealtre trendla tyrnincge tereti circulorum rotunditate, 419, 9.