We found 4 dictionaries that define the word by the hour:

General (3 matching dictionaries)

1. by the hour: Rhymezone

Miscellaneous (1 matching dictionary)

2. by the hour: Idioms

Definitions from WordNet (by the hour) ▸ adverb:  every hour Opposite: salaried, fixed rate, flat fee, project-based Types: hourly, per hour, more... ▸ Words similar to by the hour ▸ Usage examples for by the hour ▸ Idioms related to by the hour ▸ Wikipedia articles (New!) ▸ Words that often appear near by the hour ▸ Rhymes of by the hour ▸ Invented words related to by the hour