probe

1 of 2

noun

plural probes
1
: a slender medical instrument used especially for exploration (as of a wound or body cavity)
2
a
: any of various testing devices or substances: such as
(1)
: a pointed metal tip for making electrical contact with a circuit element being checked
(2)
: a usually small object that is inserted into something so as to test conditions at a given point
(3)
: a device used to penetrate or send back information especially from outer space or a celestial body
(4)
: a device (such as an ultrasound generator) or a substance (such as radioactively labeled DNA) used to obtain specific information for diagnostic or experimental purposes
b
: a pipe on the receiving airplane thrust into the drogue of the delivering airplane in air refueling
3
a
: the action of probing
b
: a penetrating or critical investigation
c
: a tentative exploratory advance or survey

probe

2 of 2

verb

probed; probing; probes

transitive verb

1
: to search into and explore very thoroughly : subject to a penetrating investigation
2
: to examine with a probe
uncrewed vehicles probed space

intransitive verb

: to make a searching exploratory investigation
prober noun
Choose the Right Synonym for probe

enter, penetrate, pierce, probe mean to make way into something.

enter is the most general of these and may imply either going in or forcing a way in.

entered the city in triumph

penetrate carries a strong implication of an impelling force or compelling power that achieves entrance.

the enemy penetrated the fortress

pierce means an entering or cutting through with a sharp pointed instrument.

pierced the boil with a lancet

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

probed the depths of the sea

Examples of probe in a Sentence

Noun The FBI probe did not produce any new evidence. a congressional probe into the accusations Verb His questions made it clear he was probing for information. He didn't like the police probing into his past. He didn't like the police probing him about his past. The doctor probed the wound with his finger. Searchers probed the mud with long poles. She probed the files for evidence that would help the investigation.
Recent Examples on the Web
Noun
Feds rush to open probe of Ford recall prompted by possible engine fires Consolidating debt with home equity: Pros and cons to consider Justice Neil Gorsuch is not pleased with judges setting nationwide policy. Aimee Picchi, CBS News, 12 Apr. 2024 The former Wyoming lawmaker sacrificed her political career and was effectively ex-communicated from the Republican Party for defying President Trump and overseeing the congressional probe into the Jan. 6 insurrection, as well as Trump’s treacherous attempts to overturn the 2020 election. Mark Z. Barabak, Los Angeles Times, 11 Apr. 2024 The 11-member panel also recommended a criminal probe of a high-ranking member of Newport News Public Schools for allegedly obstructing the investigation into the shooting, after key pieces of evidence — the boy’s disciplinary files — went missing. Justin Jouvenal, Washington Post, 10 Apr. 2024 Margrethe Vestager, the EU’s competition chief, said Tuesday that the probe would look into the development of wind farms in Spain, Greece, France, Romania and Bulgaria. Hanna Ziady, CNN, 9 Apr. 2024 The European Medicines Agency’s (EMA) Pharmacovigilance Risk Assessment Committee will discuss the probe this week, a meeting agenda revealed on Monday. Bruce Gil, Quartz, 8 Apr. 2024 The Department of Justice has also launched a probe. Ayesha Ali, ABC News, 4 Apr. 2024 And the world of European soccer financing can be perilous—as Cardinale’s firm is discovering now, with the announcement of an Italian financial police probe into RedBird’s purchase of the team. Paolo Confino, Fortune, 30 Mar. 2024 The probe prompted the British government in January to sanction seven members of Iran’s Islamic Revolutionary Guard Corps (IRGC), the elite paramilitary organization established in the aftermath of the country’s revolution in 1979. Joshua Berlinger, CNN, 30 Mar. 2024
Verb
Last year, Hayden pushed Johnson County Election Commissioner Fred Sherman to continue preserving the county’s old ballots as the sheriff probes an election software company the county once used to manage poll workers. Jonathan Shorman, Kansas City Star, 12 Apr. 2024 And the commission has had talks with the Justice Department about which agency should probe its multibillion-dollar partnership with Microsoft, amid concerns that such deals are dampening competition in the quickly evolving AI market. Elizabeth Dwoskin, Washington Post, 9 Apr. 2024 Investigators are continuing to probe the incident. Sasha Hupka, The Arizona Republic, 5 Apr. 2024 After a series of Miami Herald exposés — probing his secrecy involving travel itineraries, law clients, side jobs, expensive gifts and advocacy on behalf of the Saudi regime — Mayor Francis Suarez, son of a former mayor, is facing calls to resign. Susan Merriam, Miami Herald, 28 Mar. 2024 However, investors have complained about whiplash as China pursues its dual goals of development and security, with executives hearing warm words only to then see authorities probe consultancy firms, expand a vague anti-spy law and restrict access to data. Bloomberg, Fortune Asia, 27 Mar. 2024 The water, whether a spacecraft probes it as the now-defunct Cassini mission did with Enceladus, could reveal if Europa's Ocean is hosting some form of life. Discover Magazine, 25 Mar. 2024 Under the previous government, that number was much lower, with 54% of ED and 60% of CBI investigations probing the opposition. Astha Rajvanshi, TIME, 2 Apr. 2024 The circle around Mary Jane, all women from their 20s to their 60s, from a variety of ethnic and religious backgrounds, allows Herzog to probe varied manifestations of caregiving and duty. Chloe Schama, Vogue, 2 Apr. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'probe.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Noun

Medieval Latin proba examination, from Latin probare

First Known Use

Noun

1580, in the meaning defined at sense 1

Verb

circa 1542, in the meaning defined at transitive sense 2

Time Traveler
The first known use of probe was circa 1542

Dictionary Entries Near probe

Cite this Entry

“Probe.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/probe. Accessed 19 Apr. 2024.

Kids Definition

probe

1 of 2 noun
1
: a slender medical instrument especially for examining a cavity (as a deep wound)
2
: a device used to penetrate or send back information especially from outer space
3
: a careful investigation
4
: an attempt to explore or learn about some unknown place
a space probe

probe

2 of 2 verb
probed; probing
1
: to examine with or as if with a probe
2
: to investigate thoroughly
prober noun

Medical Definition

probe

1 of 2 noun
1
: a surgical instrument that consists typically of a light slender fairly flexible pointed metal instrument like a small rod that is used typically for locating a foreign body (as a bullet embedded in a part of the body), for exploring a wound or suppurative tract by prodding or piercing, or for penetrating and exploring bodily passages and cavities
2
: a device (as an ultrasound generator) or a substance (as radioactively labeled DNA) used to obtain specific information (as detection of a virus or location of specific segments of a nucleic acid) for diagnostic or experimental purposes
the radioactive probe revealed the distribution of molecules in the membrane

probe

2 of 2 verb
probed; probing

transitive verb

: to examine with or as if with a probe
probe a wound

intransitive verb

: to search by using a probe
probe for a bullet

More from Merriam-Webster on probe

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