Definition of dive

• v. i. - To plunge into water head foremost; to thrust the body under, or deeply into, water or other fluid.
• v. i. - Fig.: To plunge or to go deeply into any subject, question, business, etc.; to penetrate; to explore.
• v. t. - To plunge (a person or thing) into water; to dip; to duck.
• v. t. - To explore by diving; to plunge into.
• n. - A plunge headforemost into water, the act of one who dives, literally or figuratively.
• n. - A place of low resort.