The correct English expression for orange is:

1. mandarin

Pronunciation: english [?m?nd?r?n], american [?m?nd?r?n].

Interpretation: n. (Chinese) Mandarin; political dignitary; (esp.) an internal affairs official; (old) a high-ranking official of the Chinese government; citrus.

Plural: mandarins.

Vocabulary collocation:

mandarin orange.

mandarin duck [bird] mandarin ducks.

mandarin sleeve flared sleeve.

2. tangerine

Pronunciation: English [?t?ndri?n], American [?t?nd?ri?n].

Interpretation: n. orange.

Plural: tangerines.

Vocabulary collocation:

tangerine seed orange kernel.

tangerine orange mandarin.

tangerine peel.

Near synonyms

orange

Pronunciation: English [?r?nd?], American ['r?nd?].

Interpretation:

n. orange, citrus; orange juice, orange drink; orange tree, tangerine tree; orange, tangerine; orange butterfly.

adj. Orange-red, orange-yellow; of an Orange party or society.

Plural: oranges.

Usage: orange basically means "orange, citrus, tangerine" and can also mean "citrus trees", which is a countable noun. orange can also mean "It can also mean "citrus tree", which is a countable noun. orange can also mean "citrus drink", which can be used as an uncountable noun or as a countable noun.