sour (EN)
adjetivo, verbo

adjetivo “sour”

sour, sourer, sourest or more/most
  1. agrio
    To make foods taste more sour, you can add vinegar.
  2. agrio (echado a perder)
    The milk went sour, so we'll have to throw it away.
  3. amargado
    She spoke in a sour tone, making everyone feel unwelcome.
  4. ácido
    The farmer struggled to grow crops on the sour soil in the back field.

verbo “sour”

sour; he sours; past soured, part. soured; ger. souring
  1. arruinar
    The argument soured their friendship, and they stopped talking to each other.
  2. agriarse
    The milk soured after being left out of the fridge overnight.