IPA: //ˈsɪtrəs//
KK: /ˈsɪtrəs/
Relating to citrus fruits or trees, such as oranges, lemons, and limes.
The citrous aroma of the fruit filled the kitchen as she prepared the salad.
Citrous is derived from "citrus" (from Latin *citrus*, meaning the citrus tree or fruit) and the suffix "-ous" (meaning full of or possessing). The word "citrous" refers to something that is full of or related to citrus fruits.
Think of 'citrus' as the type of fruit, and remember that 'citrous' means something that is full of or related to citrus fruits.