nefro 20
nefro is incorrectly written, and should be written as "nefro-" being its meaning: Also nefr - and - nefros, prefixes, infixes, or very seldom used in medicine ( Greek suffixes nephros nephrou: 41 kidney; mean renal, relation to the kidney. They form words such as Nephrology, nephritis, nefralgia, epinephrine, kidney disease.