gnarl (EN)
verbo, sustantivo

verbo “gnarl”

gnarl; he gnarls; past gnarled, part. gnarled; ger. gnarling
  1. retorcer
    The old tree's roots gnarled around the rocks.

sustantivo “gnarl”

sg. gnarl, pl. gnarls
  1. nudo (en un árbol)
    The old oak tree had a large gnarl on its trunk where the branches twisted together.