n.use of two conjoined nouns instead of a noun and modifier
英汉双解大词典
hendiadys/hɛnˈdaɪədɪs/
1.
N（名词）
a rhetorical device by which two nouns joined by a conjunction, usually and, are used instead of a noun and a modifier, as in to run with fear and haste instead of to run with fearful haste 重名法