photic
- adjective
- /ˈfoʊtɪk/
- Specialized
- The photic zone of the ocean is where sunlight penetrates, allowing plants like phytoplankton to thrive.
- photic zone
Examples
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The research focused on how photic conditions affect the behavior of fish in shallow waters.
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Not to mention the photic input.
Blog text (5) -
Captain, photic sonar readings indicate the aperture is closing.
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These added nutrients may then stimulate phytoplankton production in the photic zone, further increasing the delivery of organic matter to bottom sediments.
Academic text (2000) -
Brain wave research shows that the basic alpha rhythm can be sped up by a flickering light (called photic driving), but not very much, and not even to twice its normal rhythm.
Blog text (7) -
Farmers use photic lamps to simulate sunlight, helping their plants grow indoors during winter.
Synonyms
Relating to how light affects living things like plants or animals
Surface Forms
Morphology
photic = photo (semi-transparent) = phot + ic
Formed from the combining form 'phot-' meaning 'light' plus the adjectival suffix '-ic'; learners familiar with 'photo-' in compounds may infer 'relating to light', but 'phot' is not a standalone common word which can cause partial opacity.
Etymology
Photic comes from the Greek part phot- meaning 'light', the same part you see in photo and photograph. So, photic describes something caused by or related to light, for example the ocean's 'photic' zone where sunlight reaches.