steato-, steat- +

(Greek: fat; suet, tallow)

steatosis
1. Fatty degeneration.
2. Disease of the sebaceous glands.
3. Accumulation of fat in the interstitial (small openings, gaps, or cracks) tissue of an organ.

Related fat-word units: adipo-; lard; lipo-; obeso-; oleo-; omento-; pimelo-; pio-; sebo-.