deep dive

[ deep dahyv ]
/ ˈdip ˈdaɪv /

noun Informal.

a thorough or comprehensive analysis of a subject or issue: My boss wants me to do a deep dive on our main competitors.The article gives you a deep dive into the city's coolest summer activities.

Origin of deep dive

First recorded in 1985–90
Related formsdeep-dive, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019