Oxford Advanced American Dictionary

Definition of citrus noun from the Oxford Advanced Learner's Dictionary

citrus

noun
citrus pronunciation English ˈsɪtrəs citrus pronunciation American ˈsɪtrəs
[uncountable]
 
fruit belonging to the group of fruit that includes oranges, lemons, limes and grapefruit
citrus fruit/trees/growersfabric in bright citrus shades (= orange, yellow or green)