science

noun

sci·​ence ˈsī-ən(t)s How to pronounce science (audio)
1
a
: knowledge or a system of knowledge covering general truths or the operation of general laws especially as obtained and tested through scientific method
b
: such knowledge or such a system of knowledge concerned with the physical world and its phenomena : natural science
2
a
: a department of systematized knowledge as an object of study
the science of theology
b
: something (such as a sport or technique) that may be studied or learned like systematized knowledge
have it down to a science
3
: a system or method reconciling practical ends with scientific laws
cooking is both a science and an art
4
capitalized : christian science
5
: the state of knowing : knowledge as distinguished from ignorance or misunderstanding

Examples of science in a Sentence

The Malay tapir, the largest of the world's four tapir species, remained largely invisible to science until recently. The other three species of these odd, endearing animals all live in South America. Anthony King, New York Times, 2 June 2009
If there were any doubt, Golden's muckraking investigation—he is the Ida Tarbell of college admissions—reveals that almost every word uttered by representatives of the top colleges about the care and nuance and science of the much vaunted admissions process is bunk. Michael Wolff, New York Times Book Review, 17 Sept. 2006
Of course, there is both corporate and government-sponsored grant money available for such initiatives in science and engineering. And scientists are used to working together in laboratories. But in the humanities it was different, said the deans. David Laurence, Association of Departments of English Bulletin, Winter 2004
The journal Annales was started in 1929, by Bloch and Lucien Febvre, two friends conversant with the new sciences of sociology and geography, psychology and anthropology. Stephen Kotkin, New Yorker, 29 Sept. 2003
The program encourages students to pursue a career in science. a list of terms commonly used in science a new branch of science advances in science and technology Students are required to take two sciences. students majoring in a science
Recent Examples on the Web The instrument suite onboard Perseverance will help the science team choose the rocks that seem to promise the most scientific return. Amy J. Williams, Discover Magazine, 16 Mar. 2024 Online, creators make bold claims about why their showering habit of choice is best, with some even arguing that science backs up their preference. Korin Miller, Health, 16 Mar. 2024 Since then, China has continued to advance its science and technology and is now home to the world’s most powerful hypersonic wind tunnel, the JF-22, which can simulate the conditions in which a spacecraft re-enters the Earth’s atmosphere. Sassie Duggleby, Fortune, 15 Mar. 2024 Richard Ambrose, a professor of environmental health sciences at UCLA, said there are animals such as beach hoppers, sand crabs and worms living in the sand that can get crushed by large pieces of debris or even the vehicles removing waste. Jireh Deng, Los Angeles Times, 14 Mar. 2024 The ratio is beloved by math and science enthusiasts for a reason: Pi serves critical functions in many of the most basic and the most complex equations. Emily Mae Czachor, CBS News, 14 Mar. 2024 Newsletters Sign up for Morning Rounds Understand how science, health policy, and medicine shape the world every day The Food and Drug Administration has also made some attempts at cracking down on Delta 8 companies, though its efforts have been meager compared to the size of the industry. Nicholas Florko, STAT, 12 Mar. 2024 The Salk Institute in La Jolla has unexpectedly decided to delay construction of a $250 million science and technology center by three years, possibly affecting its plans to expand research in areas as different as cancer and aging. Gary Robbins, San Diego Union-Tribune, 4 Mar. 2024 Nowadays in my field of science, ethology, there is a lot of discussion about the survival of the friendliest. Lulu Garcia-Navarro, New York Times, 3 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'science.' 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

Middle English, "knowledge, the ability to know, learning, branch of knowledge," borrowed from Anglo-French science, cience, borrowed from Latin scientia "knowledge, awareness, understanding, branch of knowledge, learning," noun derivative from scient-, sciens, present participle of sciō, scīre "to know," perhaps going back to Indo-European *skh2-i(e/o)-, present tense formation from a verbal base *skeh2-, *skh2- "cut open, flay" (if sense development was "cut, incise, mark" > "distinguish" > "know"), whence also Sanskrit -chyati "(s/he) flays, pulls off (skin)" (verbal adjective chātaḥ, chitáḥ) and perhaps Greek scházō, scházein, also scháō, schân "to make an incision, open (a vein), let flow"

Note: Regarding earlier use of the words science and scientist see the reference to the article by Sydney Ross in the note at scientist. — Lexikon der indogermanischen Verben (2. Auflage, 2001) regards Latin sciō as a back-formation from nesciō, nescīre "to not know, be unfamiliar with," going back to *ne-skH-ii̯e-, a negative compound from the base of secō, secāre "to cut, sever, make an incision" (see saw entry 2), going back to *sekai̯e-, going back to *sekH-i̯e-. M. de Vaan (Etymological Dictionary of Latin and the Other Italic Languages, Brill, 2008), on the other hand, hypothesizes that sciō is formed with an athematic suffix from *skh2-, so that as a present formation it is directly comparable with Sanskrit -chyati. The semantic progression producing a verb meaning "know" is in any case questionable, if, as the Indo-Iranian and Greek evidence suggests, the base *skeh2-, *skh2- means primarily "cut open, flay" (rather than "split, separate"). Ernout and Meillet (Dictionnaire étymologique de la langue latine) note that while this is the only plausible comparison for sciō, it is not at all certain ("Le rapprochement avec le groupe de 'couper' est en l'air, tout en étant, semble-t-il, le seul possible.")

First Known Use

14th century, in the meaning defined at sense 5

Time Traveler
The first known use of science was in the 14th century

Dictionary Entries Near science

Cite this Entry

“Science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/science. Accessed 19 Mar. 2024.

Kids Definition

science

noun
sci·​ence ˈsī-ən(t)s How to pronounce science (audio)
1
a
: an area of knowledge that is an object of study
b
: something (as a sport or technique) that may be studied or learned like a science
have it down to a science
c
: any of the natural sciences (as biology, physics, or chemistry)
2
: knowledge covering general truths or the operation of general laws especially as obtained and tested through the scientific method
Etymology

Middle English science "the state of knowing, knowledge," from early French science (same meaning), from Latin scientia (same meaning), from scient-, sciens "knowing," from scire "to know" — related to conscious, nice, omniscient see Word History at nice

Medical Definition

science

noun
sci·​ence ˈsī-ən(t)s How to pronounce science (audio)
: knowledge or a system of knowledge covering general truths or the operation of general laws especially as obtained and tested through the scientific method and concerned with the physical world and its phenomena

More from Merriam-Webster on science

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