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vocab week 1
| Term | Definition |
|---|---|
| Hydrophobia | fear of water |
| Acrophobia | fear of heights |
| claustrophobia | fear of enclosed spaces |
| Arachnophobia | fear of spiders |
| zoophobia | fear of animals |
| cynophobia | fear of dogs |
| photophobia | fear of light |
| pyrophobia | fear of fire |
| phobophobia | fear of fear itself |
| photograph | an image created by light |
| photogenic | produced by light |
| photon | a quantum of electromagnetic radiation |
| photosynthesis | synthesis of chemical compounds with the aid of radiant energy and especially light |
| photoelectric | realting of varouis electrical effects |
| photometer | an instrumnet for measuring luminous intensity lumious flux |
| photocopy | a copy of usually printed material made with a process in which an image is formed by the action of light. |