quadratic
English
adj
Definitions
- square-shaped
- (mathematics) of a polynomial, involving the second power (square) of a variable but no higher powers, as .
- (mathematics) of an equation, of the form .
- (mathematics) of a function, of the form .
Etymology
Borrowed from French quadratique derived from Latin quadrātus (square, squared) derived from Proto-Indo-European *kʷetwóres (four).
Origin
Proto-Indo-European
*kʷetwóres
Gloss
four
Concept
Semantic Field
Quantity
Ontological Category
Number
Kanji
四
Emoji
🍀 🕓️ 🕟️
Timeline
Distribution of cognates by language
Geogrpahic distribution of cognates
Cognates and derived terms
- biquadratic English
- biquadratically English
- nonquadratic English
- nonquadratically English
- paraquadratic English
- polyquadratic English
- postquadratic English
- prequadratic English
- quadratically English
- quadraticity English
- quartary English
- subquadratic English
- subquadratically English
- superquadratic English
- *excarptare Latin
- *exquartare Latin
- *exquartiāre Latin
- Quartinus Latin
- quadrātus Latin
- quadrō Latin
- quartus Latin
- quater Latin
- quattuor Latin
- quārtus Latin
- Quartär German
- quadrato Italian
- quartetto Italian
- biquadratique French
- quadratique French
- quadratiquement French
- cuadrado Spanish, Castilian
- cuarto Spanish, Castilian
- τέσσαρες Ancient Greek
- τέτταρες Ancient Greek
- τετράς Ancient Greek
- *kʷeturtos, *kʷetwr̥tos Proto-Indo-European
- *kʷetwóres Proto-Indo-European
- kvart Norwegian Bokmål
- *fedwōr Proto-Germanic
- *feþur- Proto-Germanic
- kvart Norwegian Nynorsk
- चतुर Sanskrit
- चतुर् Sanskrit
- *četyre Proto-Slavic
- quadrat Old French
- quarré Old French
- quart Old French
- quadrat Catalan, Valencian
- quart Catalan, Valencian
- quarter Catalan, Valencian
- cadrado Galician
- depărta Romanian, Moldavian, Moldovan
- pătrat Romanian, Moldavian, Moldovan
- չորք Old Armenian
- quar Ido
- cârré Norman
- квадрат Bulgarian
- quadrado Old Portuguese
- quarto Old Portuguese
- *kʷetesres Proto-Celtic
- *kʷetwares Proto-Celtic
- *kʷetwr̥es Proto-Celtic
- *čatwā́ras Proto-Indo-Iranian
- *kʷettwōr Proto-Italic
- cuartu Asturian
- escartabont Old Occitan
- *ketur- Proto-Balto-Slavic
- quàrto Ligurian
- śwerppewä Tocharian B
- *kʷétwores Proto-Hellenic
- *ś(ä)twer Proto-Tocharian
- keturjāi Old Prussian
- 𐌐𐌄𐌕𐌖𐌓 Umbrian
- *kʷtwr̥- Proto-Armenian
- petranioi Lusitanian