1. twelvefold - Adjective
2. twelvefold - Adverb
twelvefold (not comparable)
By a factor of twelve; duodecuple
twelvefold (not comparable)
by a factor of twelve
If he let the flock feed on a field of crops, he had to pay damages fourfold; if he turned them into standing crops when they ought to have been folded, he paid twelvefold. Source: Internet
Next year Ishimasa et al. reported twelvefold symmetry in Ni-Cr particles. Source: Internet