in order to; so as to; used to connect two phrases where the second is the purpose of the first

to consider; to regard as; to think

(bound form) used before words of location or time to indicate a boundary, such as 以后 yǐ​hòu or 以上 yǐ​shàng

to use; by means of; with; using the tool or method introduced

because of; due to; for the reason that

according to; based on; following a specific standard or calculation

(bound form) a suffix used after certain verbs like 加以 jiā​yǐ or 给以 gěi​yǐ

abbreviation for 以色列 yǐ​sè​liè

a Chinese surname