noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A fluorescent dye, with chemical formula C₃₀H₂₆N₂O₁₃; related to fluorescein; used in some contexts as a calcium indicator uncountable

Etymology

Blend of calcium + fluorescein.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.