v.intr.1. To search deeply and laboriously: delved through the court records.
2. a. To research or make inquiries into something: scientists delving into gene regulation.
b. To undertake an activity or occupation undeterred by difficulty or uncertainty: delved into writing a blog.
c. To discuss or explain something, especially in detail: The article delves into the problems facing the banking system.
3. To enter or move into an area in which movement is difficult: The explorers delved into the forest.
4. To dig the ground, as with a spade.