sour >> saʊə
Definition: [adjective] having an acid taste like lemon or vinegar.
Example: she sampled the wine and found it was sour
Definition: [adjective] feeling or expressing resentment, disappointment, or anger.
Example: he gave her a sour look
Definition: [adjective] (of soil) deficient in lime and usually dank.
Definition: [adjective] (of petroleum or natural gas) containing a relatively high proportion of sulphur.
Definition: [noun] a drink made by mixing a spirit with lemon or lime juice.
Example: a rum sour
Definition: [verb] make or become sour.
Example: water soured with tamarind