Home › Words › S › sitocalciferolsitocalciferolsitocalciferol · noun — vitamin D₅.Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom sito- + calciferol. The calciferous sitosterol.nounvitamin D₅Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.calciferol 77% match — Vitamin D₃ (C₂₇H₄₄O) vs sitocalciferol →cholecalciferol 75% match — Vitamin D₃ vs sitocalciferol →tisocalcitate 71% match — A vitamin D analogue. vs sitocalciferol →calciol 69% match — cholecalciferol (vitamin D₃) vs sitocalciferol →ercalciol 69% match — vitamin D2 vs sitocalciferol →ergocalciferol 69% match — Constituent of vitamin D₁ and vitamin D₂. vs sitocalciferol →calcidiol 67% match — calcifediol vs sitocalciferol →lumisterol 66% match — Constituent of vitamin D₁. vs sitocalciferol →