There are 16 9-letter words that start with 'phot'.
| photocell | photocopy | photogene |
| photogram | photolyze | photomaps |
| photomask | photonics | photopias |
| photoplay | photoscan | photosets |
| photostat | phototaxy | phototube |
| phototype | ||
Note: These 16 9-letter words that start with 'phot' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with photo, photi, phots.
5-letter words start with 'phot' (2)