PROBE meaning: 1. to try to discover information that other people do not want you to know, by asking questions…. Learn more.

probe implies penetration to investigate or explore something hidden from sight or knowledge.

PROBE definition: to search into or examine thoroughly; question closely. See examples of probe used in a sentence.

A space probe is a spacecraft which travels into space with no people in it, usually in order to study the planets and send information about them back to earth.

any slender device inserted into something in order to explore or examine: A probe was pushed slowly into the reactor core to determine how much radioactivity had been released.

An exploratory action or expedition, especially one designed to investigate and obtain information on a remote or unknown region: the scouts' probe of enemy territory.

Jan 20, 2026 · probe (third-person singular simple present probes, present participle probing, simple past and past participle probed) (ambitransitive) To explore, investigate, question, test, or prove.

Space probe is an uncrewed robotic spacecraft designed to explore outer space and transmit scientific data back to Earth. Space probes are used to investigate the Moon, planets, moons, asteroids, …

Definition of probe noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A probe generally refers to an investigative device used to explore, examine, or gather information. It can denotatively refer to a physical tool or instrument used in science, technology, or medicine for …