measure word · measure word for pairs, sets of things, or facial expressions

他今天戴了一副金丝眼镜。

adjective, measure word · a set or pair of items, often used for jewelry or accessories like earrings or hair ornaments

这对耳环是一副的。

adjective, proper name · secondary, auxiliary, or serving as a deputy, assistant, or vice-

他是这个单位的副局长。

adjective · abbreviation for adverb (副词 fù​cí)

这个词在词典里的词性标注是“副”。