adj
Meaning 1
Characterized by having two (usually equivalent) components.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Examples
- a dual-motor vehicle
Meaning relationships
Synonyms: double, twin
Antonyms: none provided
Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
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adj
Characterized by having two (usually equivalent) components.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Synonyms: double, twin
Antonyms: none provided
adj
Pertaining to two, pertaining to a pair of.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Synonyms: double, duplicate, dual, duplex, duple, twissel, twofold, twosome
Antonyms: none provided
adj
Pertaining to a grammatical number in certain languages that refers to two of something, such as a pair of shoes.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Topics: grammar, human-sciences, linguistics, sciences
Synonyms: none provided
Antonyms: none provided
adj
Exhibiting duality.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Topics: mathematics, natural-sciences, physical-sciences, physics, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
adj
Being the space of all linear functionals of (some other space).
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Topics: linear-algebra, mathematics, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
adj
Being the dual of some other category; containing the same objects but with source and target reversed for all morphisms.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Topics: category-theory, computing, engineering, mathematics, natural-sciences, physical-sciences, sciences
No example sentence was provided for this meaning.
Synonyms: opposite
Antonyms: none provided
noun
Of an item that is one of a pair, the other item in the pair.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
Of a regular polyhedron with V vertices and F faces, the regular polyhedron having F vertices and V faces.
Definition source: English Wiktionary via Wiktextract
Topics: geometry, mathematics, sciences
Synonyms: none provided
Antonyms: none provided
noun
The dual number.
Definition source: English Wiktionary via Wiktextract
Topics: grammar, human-sciences, linguistics, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
Of a vector in an inner product space, the linear functional corresponding to taking the inner product with that vector. The set of all duals is a vector space called the dual space.
Definition source: English Wiktionary via Wiktextract
Topics: mathematics, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
A head-to-head match or meet between two teams, such as two high schools or colleges.
Definition source: English Wiktionary via Wiktextract
Topics: government, hobbies, lifestyle, martial-arts, military, politics, sports, war, wrestling
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
verb
To convert from single to dual; specifically, to convert a single-carriageway road to a dual carriageway.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
adjective satellite
a grammatical number category referring to two items or units as opposed to one item (singular) or more than two items (plural)
Definition source: Princeton WordNet 3.0
Synonyms: none provided
Antonyms: none provided
adjective satellite
consisting of or involving two parts or components usually in pairs
Definition source: Princeton WordNet 3.0
Synonyms: double, duple
Antonyms: none provided
adjective satellite
having more than one decidedly dissimilar aspects or qualities- R.W.Emerson-Frederick Harrison
Definition source: Princeton WordNet 3.0
Synonyms: double, twofold, two-fold, treble, threefold, three-fold
Antonyms: none provided
History
PIE word *dwóh1 Borrowed from Latin dualis (“two”), from duo (“two”) + adjective suffix -alis.
Across languages
126 source translations are retained for this English entry.