Found 2 Strong's definitions.

1. 1

   G5466: Χαλδαῖος (Chaldaîos)

   probably of Hebrew or (כַּשְׂדִּי); a Chaldæan (i.e. Kasdi), or native or the region of the lower Euphrates:--Chaldæan.

   100%
2. 2

   H3778: כַּשְׂדִּי (Kasdîy)

   (occasionally with enclitic) כַּשְׂדִּימָה; towards the Kasdites into Chaldea), patronymically from כֶּשֶׂד (only in the plural); a Kasdite, or descendant of Kesed; by implication, a Chaldaean (as if so descended); also an astrologer (as if proverbial of that people; Chaldeans, Chaldees, inhabitants of Chaldea.

   7%