from
The Collaborative International Dictionary of English v.0.48
Kodak \Ko"dak\ (k[=o]"d[a^]k), n. [An invented name.]
1. A kind of portable photographic camera, esp. adapted for
snapshot work, in which a succession of negatives is made
upon a continuous roll of sensitized film; -- originally a
trademark name of the Eastman Kodak Company, but from
early 1900's through the 1930's it was popularly applied
to almost any hand camera. [Trademark]
[Webster 1913 Suppl. +PJC]
2. A photograph taken with a kodak.
[Webster 1913 Suppl.]