Comments for this sentence
This site uses the EDICT and KANJIDIC dictionary files. These files are the property of the Electronic Dictionary Research and Development Group, and are used in conformance with the Group's licence.
This site uses the EDICT and KANJIDIC dictionary files. These files are the property of the Electronic Dictionary Research and Development Group, and are used in conformance with the Group's licence.
In this sentence the particle の is being used with its meaning #2 = nominalize verbs/adjectives.
Reason:
食べる is a verb meaning "to eat."
Adding の after it turns the verb's action into a noun-like concept. In this case, 食べるの means "the act of eating."
Then we have: