planar

English

Etymology

From Late Latin plānārius (“relating to a plane”), derived from Latin plānus (“flat”, “level”), ultimately from the Proto-Indo-European root *pleh₂- (“flat”).

Pronunciation

Adjective

planar (comparative more planar, superlative most planar)

  1. Of or pertaining to a plane.
    A planar projection of a three-dimensional object is its projection onto a plane.
  2. Flat, two-dimensional.
  3. (graph theory, of a graph) Able to be embedded in the plane with no edges intersecting.
    A complete graph with more than four nodes is never planar.
  4. (transistor chip, semiconductor devices) Having a flat profile, not etched into a mesa.

Derived terms

Translations

German

Pronunciation
  • Audio(file)
  • Rhymes: -aːɐ̯

Adjective

planar (not comparable)

  1. planar

Declension
Declension of planar
number & gender singular plural
masculine feminine neuter all genders
predicative er ist planar sie ist planar es ist planar sie sind planar
strong declension
(without article)		 nominative planarer planare planares planare
genitive planaren planarer planaren planarer
dative planarem planarer planarem planaren
accusative planaren planare planares planare
weak declension
(with definite article)		 nominative der planare die planare das planare die planaren
genitive des planaren der planaren des planaren der planaren
dative dem planaren der planaren dem planaren den planaren
accusative den planaren die planare das planare die planaren
mixed declension
(with indefinite article)		 nominative ein planarer eine planare ein planares (keine) planaren
genitive eines planaren einer planaren eines planaren (keiner) planaren
dative einem planaren einer planaren einem planaren (keinen) planaren
accusative einen planaren eine planare ein planares (keine) planaren

Further reading

Norwegian Nynorsk

Noun

planar m

  1. indefinite plural of plan

Portuguese

Verb

planar (first-person singular present indicative plano, past participle planado)

  1. (intransitive) to glide (to fly unpowered)

Conjugation
  Conjugation of the Portuguese -ar verb planar
Notes:[edit]
Singular Plural
First-person
(eu)		 Second-person
(tu)		 Third-person
(ele / ela / você)		 First-person
(nós)		 Second-person
(vós)		 Third-person
(eles / elas / vocês)
Infinitive
Impersonal planar
Personal planar planares planar planarmos planardes planarem
Gerund
planando
Past participle
Masculine planado planados
Feminine planada planadas
Indicative
Present plano planas plana planamos planais planam
Imperfect planava planavas planava planávamos planáveis planavam
Preterite planei planaste planou planamos
planámos		 planastes planaram
Pluperfect planara planaras planara planáramos planáreis planaram
Future planarei planarás planará planaremos planareis planarão
Conditional
planaria planarias planaria planaríamos planaríeis planariam
Subjunctive
Present plane planes plane planemos planeis planem
Imperfect planasse planasses planasse planássemos planásseis planassem
Future planar planares planar planarmos planardes planarem
Imperative
Affirmative - plana plane planemos planai planem
Negative (não) - planes plane planemos planeis planem

Spanish

Etymology

From Late Latin planarius (“relating to a plane”), from planum (“plane”).

Adjective

planar (plural planares)

  1. planar (relating to a plane)

Swedish

Verb

planar

  1. present tense of plana.
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