Looking for the meaning of the word PREGNENOLONES in English for both noun and verb forms from the Oxford Dictionary? Below, you can explore all possible meanings and definitions of PREGNENOLONES with sentence examples. You can also use the “AUDIO PRONUNCIATION” track to check the correct pronunciation in British English.
Word: Pregnenolone
Speech Type: Noun
Etymology:
1930s; earliest use found in Chemical Abstracts. From pregn- + -ene + -ol + -one, after German Pregnenolon
Definition:
A naturally occurring neuroactive steroid which is a precursor of progesterone and other steroid hormones and has been used an anti-inflammatory agent; 3β-hydroxypregn-5-en-20-one, C₂₁ H₃₂ O₂.
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