We found 4 dictionaries that define the word in the act:

General (3 matching dictionaries)

1. in the act, in the act (of doing something): Merriam-Webster
2. in the act: Wiktionary
3. in the act: Dictionary.com

Miscellaneous (1 matching dictionary)

4. in the act: Idioms

Phrases: get in on the act, caught in the act, be in on the act, been in on the act, being in on the act, more... ▸ Words similar to in the act ▸ Usage examples for in the act ▸ Idioms related to in the act ▸ Wikipedia articles (New!) ▸ Words that often appear near in the act ▸ Rhymes of in the act ▸ Invented words related to in the act