Meaning ofopen upin English

Verb

1. to reveal oneself; share personal thoughts
   She began to open up about her feelings to her close friends.
2. to widen or enlarge something
   The engineer worked to open up the narrow passage for better airflow.
3. to accelerate to maximum speed
   The sports car was able to open up and reach its top speed quickly.
4. to develop full flavor (in wine)
   After a few hours, the wine started to open up and release its full flavor.