Photoblepharon palpebratus
— Noun
– English
～ fish of deep dark waters having a light organ below each eye
Photoblepharon
— Noun
– English
～ a genus of fish in the family Anomalopidae
photocathode
— Noun
– English
～ a cathode that emits electrons when illuminated
photocell
— Noun
– English
～ a transducer used to detect and measure light and other radiations
photochemical exchange
— Noun
– English
～ an exchange produced by the chemical action of radiant energy (especially light)
photochemical
— Adjective
– English
～ of or relating to or produced by the effects of light on chemical systems
photochemistry
— Noun
– English
～ branch of chemistry that deals with the chemical action of light
photocoagulation
— Noun
– English
～ surgical procedure that uses an intense laser beam to destroy diseased retinal tissue or to make a scar that will hold the retina in cases of detached retina
photocoagulator
— Noun
– English
～ surgical instrument containing a laser for use in photocoagulation
photoconduction
— Noun
– English
～ change in the electrical conductivity of a substance as a result of absorbing electromagnetic radiation
photoconductive cell
— Noun
– English
～ a transducer used to detect and measure light and other radiations
photoconductive
— Adjective
– English
～ of or relating to photoconductivity; "selenium is a photoconductive substance"
photoconductivity
— Noun
– English
～ change in the electrical conductivity of a substance as a result of absorbing electromagnetic radiation
photocopier
— Noun
– English
～ a copier that uses photographic methods of making copies
photocopy
— Noun
– English
～ a photographic copy of written or printed or graphic work
photocopy
— Verb
– English
～ reproduce by xerography
photoelectric cell
— Noun
– English
～ a transducer used to detect and measure light and other radiations
photoelectric emission
— Noun
– English
～ the release or absorption of quanta above a certain energy level
photoelectric
— Adjective
– English
～ of or pertaining to photoelectricity; "the photoelectric effect"
photoelectrical
— Adjective
– English
～ of or pertaining to photoelectricity; "the photoelectric effect"