Matching Words
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Photo-Electric
- - Acting by the operation of both light and electricity; -- said of apparatus for producing pictures by electric light.
Photo-Epinasty
- - A disproportionately rapid growth of the upper surface of dorsiventral organs, such as leaves, through the stimulus of exposure to light.
Photobacterium
- - A genus including certain comma-shaped marine bacteria which emit bluish or greenish phosphorescence. Also, any microorganism of this group.
Photoblepharon
- noun - a genus of fish in the family Anomalopidae
Photochemistry
- noun - branch of chemistry that deals with the chemical action of light
Photochromatic
- - Of or pertaining to photochromy; produced by photochromy.
Photoelectrons
- noun - an electron that is emitted from an atom or molecule by an incident photon
Photoemissions
- noun - an emission of photoelectrons (especially from a metallic surface)
Photoengraving
- noun - an engraving used to reproduce an illustration
Photogrammeter
- - A phototheodolite, or a camera designed for use in photogrammetry.