noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A pigment from the light-harvesting phycobiliprotein family, along with allophycocyanin and phycoerythrin, an accessory pigment to chlorophyll. countable, uncountable
2. 2
   blue pigment in algae wordnet

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