antecedent

US /ˌæn.t̬əˈsiː.dənt/
UK /ˌæn.t̬əˈsiː.dənt/
1.

tiền lệ

someone or something existing or happening before, especially as the cause or origin of something existing or happening later:

:
Charles Babbage's mechanical calculating engines were the antecedents of the modern computer.
1.

tiền lệ

previous:

:
When the college was established in 1546, it inherited a hall from each of three antecedent institutions.