ternary

English

Etymology

From Late Latin ternarius (“consisting of three things”), from terni (“three each”).

Adjective

ternary (not comparable)

1. Made up of three things; treble, triadic, triple, triplex.
2. Arranged in groups of three.
3. (arithmetic) To the base three.
   • (Can we date this quote?), Donald Knuth, The Art of Computer Programming

     Perhaps the prettiest number system of all […] is the balanced ternary notation.

4. (arithmetic) Having three variables.
5. (chemistry) Containing, or consisting of, three different parts, as elements, atoms, groups, or radicals, which are regarded as having different functions or relations in the molecule.

   Sodic hydroxide, NaOH, is a ternary compound.

Synonyms

• (made up of three things): tern, trinary, trine; see also Thesaurus:triple
• (to the base three): trinary

Derived terms

• ternary alloy
• ternary code
• ternary complex
• ternary compound
• ternary computer
• ternary diagram
• ternary expansion
• ternary form
• ternary Golay code
• ternary Golay conjecture
• ternary incremental representation
• ternary logic
• ternary name
• ternary notation
• ternary numeral system
• ternary operation
• ternary operator
• ternary plot
• ternary pulse code modulation
• ternary quantic
• ternary search
• ternary search tree
• ternary signal
• ternary system
• ternary tree

 

Translations

Made up of three things

• Greek: τριαδικός (el) m (triadikós), τετραμερής (el) m (tetramerís)
• Romanian: ternar (ro)
• Russian: троичный (ru) (troičnyj), тройно́й (ru) (trojnój)
• (deprecated template usage) {{trans-mid}}
• Spanish: ternario
• Swedish: trefaldig (sv)

Arranged in group of three

• Russian: трёхкомпонентный (ru) (trjóxkomponentnyj), трёхчленный (ru) (trjóxčlennyj)
• (deprecated template usage) {{trans-mid}}

Mathematics: To the base three

• Icelandic: þríunda-
• (deprecated template usage) {{trans-mid}}
• Romanian: ternar (ro)

Mathematics: Having three variables

• Greek: τριαδικός (el) m (triadikós), τετραμερής (el) m (tetramerís)
• Icelandic: þrístæður
• (deprecated template usage) {{trans-mid}}
• Russian: трёхчленный (ru) (trjóxčlennyj), тернарный (ru) (ternarnyj)

• Czech: ^{(please verify)} ternární
• French: ^{(please verify)} ternaire (fr)
• German: ^{(please verify)} ternär (de)
• (deprecated template usage) {{trans-mid}}
• Icelandic: ^{(please verify)} þríunda-, þrígildur
• Italian: ^{(please verify)} ternario (it)

See also

• unary
• binary
• tetranary

Noun

ternary (plural ternaries)

1. A group of three things; a trio, threesome or tierce.
2. (obsolete) The Holy Trinity.
   • 1570, John Dee, in H. Billingsley (trans.) Euclid, Elements of Geometry, Preface:

     And albeit these thynges be waighty and truthes of great importance, yet (by the infinite goodnes of the Almighty Ternarie,) Artificiall Methods and easy wayes are made, by which the zelous Philosopher, may wyn nere this Riuerish Ida, this Mountayne of Contemplation […].

Synonyms

• (a group of three things): See Thesaurus:trio

Anagrams

• Trenary