[1] RFC 5280 - Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile (2015-02-22 15:44:10 +09:00 版) http://tools.ietf.org/html/rfc5280#section-3

repository
a system or collection of distributed systems that stores certificates and CRLs and serves as a means of distributing these certificates and CRLs to end entities.

[2] (2014-11-01 05:54:38 +09:00 版) https://cabforum.org/wp-content/uploads/BRv1.2.3.pdf#page=12

Repository: An online database containing publicly-disclosed PKI governance documents (such as Certificate
Policies and Certification Practice Statements) and Certificate status information, either in the form of a CRL or an
OCSP response.