frog -
The part of a violinbow or that of other similar string instruments such as the viola, cello and contrabass located at the end held by the player, to which the horsehair is attached.
FROG is a block cipher authored by Georgoudis, Leroux and Chaves. The algorithm can work with any block size between 8 and 128 bytes, and supports key sizes between 5 and 125 bytes. The algorithm consists of 8 rounds and has a very complicated key schedule.
OmegaWiki Dictionary
Ω
frog Any insectivorous anuran amphibian of the family Ranidae, such as Rana temporaria of Europe, having a short squat tailless body with a moist smooth skin and very long hind legs specialized for hopping.