Seonuwealtness

古英語辞典によると:

e;

seonuwealtness

f. Roundness, circularity, sphericity:-- Sinewealtnes globositas, Wrt. Voc. i. 55, 19. Ðære eorþan sinewealtnes the sphericity of the earth, Lchdm. iii. 258, 10. For ðære eorþan sinewealtynysse, 260, 11. seonuwealtness