cheque vs giro cheque

cheque and giro cheque both are nouns.

Word	Noun	Adjective	Verb	Adverb
cheque	Yes	No	Yes	No
giro cheque	Yes	No	No	No

As nouns, giro cheque is a hyponym of cheque; that is, giro cheque is a word with a more specific, narrower meaning than cheque:

cheque: a written order directing a bank to pay money
giro cheque: a check given by the British government to someone who is unemployed; it can be cashed either at a bank or at the post office

cheque (noun)	giro cheque (noun)
a written order directing a bank to pay money	a check given by the British government to someone who is unemployed; it can be cashed either at a bank or at the post office

cheque (verb)	giro cheque (verb)
withdraw money by writing a check