Names for the number 0 in English when the rifle caliber .30-06 Springfield (introduced in 1906) is accordingly referred to by the name "thirty-aught-six". The words "nought" and "naught" are spelling variants. They are, according to H. W. Fowler, not a modern accident as might be thought, but have descended that way from Old English. There is a distinction in British English between the two, but it is not one that is universally recognized. This distinction is that "nought" is primarily used in a literal arithmetic sense, where the number 0 is straightforwardly meant, whereas "naught" is used in poetical and rhetorical senses, where "nothing" could equally
Old English eth is replaced by thorn). In contrast with Modern English orthography, that of Old English was reasonably regular, with a mostly predictable correspondence between letters and phonemes. There were not usually any silent letters—in the word "cniht", for example, both the and were pronounced, unlike the and in the modern "knight". The following table lists the Old English letters and digraphs together with the phonemes they represent, using the same notation as in the Phonology section above. Doubled consonants are geminated; the geminate fricatives /, and cannot be voiced. Old English literature, though more abundant than literature of the continent