MINE definition: 1. the one (s) belonging to or connected with me: 2. a hole or system of holes in the ground where…. Learn more.

The meaning of MINE is my —used before a word beginning with a vowel or h or sometimes as a modifier of a preceding noun—archaic except in an elevated style.

Naval mine, or sea mine, a mine at sea, either floating or on the sea bed, often dropped via parachute from aircraft, or otherwise lain by surface ships or submarines

In land mine warfare, an explosive or material, normally encased, designed to destroy or damage ground vehicles, boats, or aircraft, or designed to wound, kill, or otherwise incapacitate …

Sep 26, 2025 · Programs will advance innovative mining processes and technologies to help revitalize the domestic mining landscape and enhance U.S. mineral security

There are 12 meanings listed in OED's entry for the noun mine, four of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

New York State is rich in minerals which are mined for industrial and construction uses. Sand and gravel mines are found throughout the state. Metal ores and gem minerals, such as garnet, …