Holy Order vs lector

Holy Order and lector both are nouns.

Word	Noun	Adjective	Verb	Adverb
Holy Order	Yes	No	No	No
lector	Yes	No	No	No

As nouns, lector is a hyponym of Holy Order; that is, lector is a word with a more specific, narrower meaning than Holy Order:

Holy Order: (usually plural) the status or rank or office of a Christian clergyman in an ecclesiastical hierarchy
lector: someone who reads the lessons in a church service; someone ordained in a minor order of the Roman Catholic Church

Other hyponyms of Holy Order include acolyte, anagnost, deacon, doorkeeper, ostiarius, ostiary, exorcist, reader, priest, subdeacon.

Holy Order (noun)	lector (noun)
(usually plural) the status or rank or office of a Christian clergyman in an ecclesiastical hierarchy	a public lecturer at certain universities
	someone who reads the lessons in a church service; someone ordained in a minor order of the Roman Catholic Church