nm. steroid, any of a number of fat-soluble organic compounds (including sterols, bile acids, etc.)

n. steroid, any of a number of fat-soluble organic compounds (including sterols, bile acids, etc.)

(n.) = steroid.
Ex: This article looks at basic research on anti-inflammatory and anti-rheumatism drugs, considering the characteristics and treatment of chronic rheumatoid arthritis, with or without steroids.