Strong’s Greek
G4618 — siteutos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
σιτευτός
siteutos — pronounced sit-yoo-ros'
from a derivative of 4621; grain-fed, i.e. fattened:--fatted. see GREEK for 4621
3 occurrences in the KJV.
Luke 15:23
And bring hither the fatted calf, and kill it; and let us eat, and be merry:
Luke 15:27
And he said unto him, Thy brother is come; and thy father hath killed the fatted calf, because he hath received him safe and sound.
Luke 15:30
But as soon as this thy son was come, which hath devoured thy living with harlots, thou hast killed for him the fatted calf.