We found one dictionary that defines the word keep an eye on him:

General (1 matching dictionary)

1. Keep An Eye On Him: A to Z list of the most popular idioms

▸ Words similar to keep an eye on him ▸ Usage examples for keep an eye on him ▸ Idioms related to keep an eye on him ▸ Wikipedia articles (New!) ▸ Words that often appear near keep an eye on him ▸ Rhymes of keep an eye on him ▸ Invented words related to keep an eye on him