Definition, Meaning & Synonyms

photic

Adjective

/ˈfoʊ.tɪk/

Definition

Relating to or denoting light, especially sunlight, especially in regard to its effect on certain environmental processes.

Examples

The photic zone of the ocean is where most marine life thrives due to ample sunlight.
This plant species can only grow in photic conditions, as it requires direct sunlight for photosynthesis.

Meaning

The term ‘photic’ describes areas where there is enough light for photosynthesis to occur, commonly referring to the upper layer of water in oceans and lakes.