Definitions

1. noun

A small opening or passage into a mine, cave, or other underground place.

“The miners used the adit as an entrance to the coal mine.”

2. noun

A passage or channel for water, especially in a glacier.

“The glacier’s adit led to a large ice cave.”

3. verb

To provide (information, access, etc.) through an official or authorized channel.

“The company adits its financial reports to the public.”