tanbark

• Substantivo que designa a casca rica em tanino, triturada e cortada em pedaços para uso no curtimento de couro; também se refere à casca já usada, empregada como cobertura de solo.

A noun referring to bark that is rich in tannin, which is bruised and cut into pieces for use in tanning leather; also refers to the spent bark used as a ground covering.

incontável

1. Bark used for tanningC1formal

   The bark of certain trees, especially oak, that is rich in tannin and used in the process of tanning animal hides into leather.

   Casca de tanho

   • The tannery sourced high-quality tanbark from local oak forests.
   • Workers crushed the tanbark to extract the tannins for leather production.
   • Historically, tanbark was a crucial material for the leather industry.

2. Ground coveringC1formal

   Spent or used tanbark, often used as a mulch or surface material for paths, playgrounds, or gardens.

   Casca de tanino usada

   • The garden path was covered with a layer of tanbark to prevent weeds.
   • Children played safely on the soft tanbark surface of the playground.
   • The landscaper recommended tanbark for the flower beds to retain moisture.