different between group vs confusion
group
English
Alternative forms
- groop (non-standard)
- groupe (obsolete)
Etymology
From French groupe (“cluster, group”), from Italian gruppo, groppo (“a knot, heap, group, bag (of money)”), from Vulgar Latin *cruppo, Renaissance Latin grupus, from Proto-Germanic *kruppaz (“lump, round mass, body, crop”), from Proto-Indo-European *grewb- (“to crumple, bend, crawl”). Cognate with German Kropf (“crop, craw, bunch”), Old English cropp, croppa (“cluster, bunch, sprout, flower, berry, ear of corn, crop”), Dutch krop (“craw”), Icelandic kroppr (“hump, bunch”). Doublet of crop and croup.
Pronunciation
- enPR: gro?op, IPA(key): /??u?p/
- Rhymes: -u?p
Noun
group (plural groups)
- A number of things or persons being in some relation to one another.
- (group theory) A set with an associative binary operation, under which there exists an identity element, and such that each element has an inverse.
- 1977, Roger C. Lyndon, Paul E. Schupp, Combinatorial Group Theory, Springer, page 192,
- Throughout this section, we shall assume the existence of finitely presented groups with unsolvable word problem.
- 1992, Svetlana Katok, Fuchsian Groups, University of Chicago Press, page 112,
- In this chapter we give some examples of Fuchsian groups. The most interesting and important ones are the so-called "arithmetic" Fuchsian groups, i.e., discrete subgroups of PSL(2,R) obtained by some "arithmetic" operations. One such construction we have already seen: if we choose all matrices of SL(2,R) with integer coefficients, then the corresponding elements of PSL(2,R) form the modular group PSL(2,Z).
- 2007, Zhong-Qi Ma, Group Theory for Physicists, World Scientific, page 277,
- In Chap. 4 the fundamental concepts on Lie groups have been introduced through the SO(3) group and its covering group SU(2).
- 1977, Roger C. Lyndon, Paul E. Schupp, Combinatorial Group Theory, Springer, page 192,
- (geometry, archaic) An effective divisor on a curve.
- A (usually small) group of people who perform music together.
- (astronomy) A small number (up to about fifty) of galaxies that are near each other.
- (chemistry) A column in the periodic table of chemical elements.
- (chemistry) A functional group.
- (sociology) A subset of a culture or of a society.
- (military) An air force formation.
- (geology) A collection of formations or rock strata.
- (computing) A number of users with same rights with respect to accession, modification, and execution of files, computers and peripherals.
- An element of an espresso machine from which hot water pours into the portafilter.
- (music) A number of eighth, sixteenth, etc., notes joined at the stems; sometimes rather indefinitely applied to any ornament made up of a few short notes.
- (sports) A set of teams playing each other in the same division, while not during the same period playing any teams that belong to other sets in the division.
- (business) A commercial organization.
Synonyms
- (number of things or persons being in some relation to each other): collection, set
- (people who perform music together): band, ensemble
- See also Thesaurus:group
Hypernyms
- (in group theory): monoid
Hyponyms
Derived terms
- subgroup
Related terms
Descendants
- ? Gulf Arabic: ?????
- ? Japanese: ???? (gur?pu)
- ? Korean: ?? (geurup)
- ? Tongan: kulupu
Translations
References
- group on Wikipedia.Wikipedia
Verb
group (third-person singular simple present groups, present participle grouping, simple past and past participle grouped)
- (transitive) To put together to form a group.
- group the dogs by hair colour
- (intransitive) To come together to form a group.
Synonyms
- (put together to form a group): amass, categorise/categorize, classify, collect, collect up, gather, gather together, gather up; see also Thesaurus:round up
- (come together to form a group): assemble, begather, foregather, throng; see also Thesaurus:assemble
Translations
Further reading
- group in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
- group in The Century Dictionary, New York, N.Y.: The Century Co., 1911.
group From the web:
- what group is sulfur in
- what group is oxygen in
- what group is sodium in
- what group is calcium in
- what group is carbon in
- what group is chlorine in
- what group is hydrogen in
- what group is nitrogen in
confusion
English
Etymology
Borrowed from Old French confusion, from Latin confusio, confusionem.
Pronunciation
- IPA(key): /k?n?fju???n/
- Rhymes: -u???n
Noun
confusion (usually uncountable, plural confusions)
- A lack of clarity or order.
- The state of being confused; misunderstanding.
- The act of mistaking one thing for another or conflating distinct things.
- Lack of understanding due to dementia.
- (archaic) A state of shame or embarrassment.
Synonyms
- (lack of clarity or order): discombobulation
- (state of being confused): bewilderment, disarray
Antonyms
- (lack of clarity or order): clarity
- (misunderstanding): distinction
Translations
French
Etymology
From Middle French confusion, from Old French confusion, borrowed from Latin confusio, confusionem, from verb confundo.
Pronunciation
- IPA(key): /k??.fy.zj??/
Noun
confusion f (plural confusions)
- confusion
Derived terms
- prêter à confusion
Further reading
- “confusion” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).
Middle French
Etymology
From Old French confusion.
Noun
confusion f (plural confusions)
- confusion
Descendants
- French: confusion
Old French
Etymology
Borrowed from Latin confusio, confusionem.
Noun
confusion f (oblique plural confusions, nominative singular confusion, nominative plural confusions)
- spread (act or instance of spreading)
Descendants
- English: confusion
- Middle French: confusion
- French: confusion
confusion From the web:
- what confusion means
- what confusion was congress able to solve
- what confusion feel like
- what confusion matrix shows
- what confused me about design thinking
- what confusion matrix
- what confusion did the poet have
- what is considered confusion
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