Guild-master and journeyman,
“Guild-master, that is, a full member of a guild, a master within, not a head of a guild.” [Engels, 1888 English Edition]
A journeyman in the Middle Ages was someone who had completed apprenticeship and become educated about their craft, but not yet a guild-master.
To help improve the meaning of these lyrics, visit "Communist Manifesto (Chap. 1: "Bourgeois and Proletarians")" by Karl Marx (Ft. Friedrich Engels) and leave a comment on the lyrics box