Noun

1. The practice of identifying and verifying the choice of algorithms, coding styles and compliance with the software design.

   After several painful episodes, we've decided to adopt code review for all major changes.

2. (countable) The act of performing code review on a particular piece of code.

   How did that get through two separate code reviews?

Verb

1. To perform code review on.

   Did anyone code review that class before it went into the shipping version?