What is the meaning of Querubim?

reintegrationist spelling of querubín

cherub (hybrid figure with a guardian function, generally represented with a human face and the winged body of a bull or lion)

cherub (each of the celestial spirits who, together with the thrones and the seraphim, form the first angelic hierarchy)

cherub (painted or carved representation of this celestial spirit, usually in the form of a plump, healthy-looking child with wings)

cherub (very beautiful child)

Source: wiktionary.org