photic
[ foh-tik ]
/ ˈfoʊ tɪk /
adjective
of or relating to light.
pertaining to the generation of light by organisms, or their excitation by means of light.
Words nearby photic
Example sentences from the Web for photic
British Dictionary definitions for photic
photic
/ (ˈfəʊtɪk) /
adjective
of or concerned with light
biology
of or relating to the production of light by organisms
Also: photobathic
designating the zone of the sea where photosynthesis takes place
Word Origin for photic
C19: from
photo- +
-ic
Medical definitions for photic
photic
[ fō′tĭk ]
adj.
Of or relating to light.
Penetrated by or receiving light.
Designating or relating to the layer of a body of water that is penetrated by sufficient sunlight for photosynthesis.
Scientific definitions for photic
photic
[ fō′tĭk ]
Of or relating to light.
Penetrated by or receiving light.
Relating to the layer of a body of water that is penetrated by sufficient sunlight for photosynthesis. The depth of the photic zone is dependent on the clarity of the water and the amount and intensity of direct sunlight, although it does not usually exceed 200 m. Also called euphotic Compare aphotic.