Photosystem

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Either of two biochemical systems, active in chloroplasts, that are part of photosynthesis

Etymology

From photo- + system.

Related phrases

photosystem Iphotosystem II

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