בּוּץ

From LSJ

ψυχῆς ἀγαθῆς πατρὶς ὁ ξύμπας κόσμος → the whole universe is the fatherland of a good soul

Source

English (Strong)

from an unused root (of the same form) meaning to bleach, i.e. (intransitive) be white; probably cotton (of some sort): fine (white) linen.