Meaning of “olive” - Learner’s Dictionary

olive

noun us uk /ˈɒlɪv/
FRUIT [ C ]

B1 a small green or black fruit with a bitter taste that is eaten or used to produce oil

COLOUR [ U ] also olive green, uk us

a colour that is a mixture of green and yellow

olive adjective also olive-green

(Definition of “olive” from the Cambridge Learner’s Dictionary © Cambridge University Press)