plural of Leaving Certificate

(historical) An award given to foreign citizens who assisted British service personnel to escape from German captivity in Western Europe during World War II.

plural of Tedder certificate

plural of Junior Certificate

A certificate of ownership of gold metal stored by another entity, used historically as a paper currency of the United States (1863–1933) and in modern times as a form of investment.

plural of gold certificate

plural of Intermediate Certificate

(Ireland, dated) A certificate awarded to Irish students who passed the state examinations at the end of the third or fourth year of a voluntary secondary school or boarding school.

(computing) A certificate that uses a digital signature to bind together a public key with an identity — used to verify that a public key belongs to an individual.

plural of public key certificate