involute

An adjective describing something that is intricate, complex, or curled inward; now largely obsolete in common usage.

ptAdjetivo que descreve algo complicado, intrincado ou enrolado; também se refere a algo curvado ou espiralado para dentro. É uma palavra pouco usada na linguagem comum atual.ruПрилагательное, описывающее что-то запутанное, сложное или закрученное внутрь; в настоящее время в значительной степени устаревшее в общеупотребительном языке.esAdjetivo que describe algo intrincado, complicado o enroscado hacia adentro; en gran medida obsoleto en el lenguaje común actual.frAdjectif décrivant quelque chose de compliqué, embrouillé ou enroulé vers l'intérieur ; en grande partie désuet dans l'usage courant aujourd'hui.deAdjektiv, das etwas Verwickeltes, Kompliziertes oder nach innen Eingedrehtes/Gewundenes beschreibt; im heutigen allgemeinen Sprachgebrauch weitgehend veraltet.zh形容词，形容某事物错综复杂、难以理解，或向内卷曲、螺旋状的；在现代日常汉语中已很少使用。arصفة تصف شيئًا معقدًا أو ملتويًا أو ملتفًا إلى الداخل، وقد أصبحت قليلة الاستعمال في اللغة العامة المعاصرة.

1. Rolled inward (botany) C2 formal scientific

   Describes petals or leaves in bud that have their margins rolled inward toward the upper surface.

   • The involute leaves of the rose are tightly curled in the bud.
   • Botanists noted the involute margins of the young fern fronds.
   • Involute petals are common in many species of the Rosaceae family.

   ptInvoluto (botânica)ruЗавёрнутый внутрь (ботаника)esinvoluto (botánica)frInvoluté (botanique)deEingerollt (Botanik)zh内卷（植物学）arملتف إلى الداخل (علم النبات)

   Sinônimos: incurved

2. Closely coiled (malacology) C2 formal scientific

   Describes the shell of some mollusks, such as certain gastropods, where the whorls are tightly coiled, often obscuring the central axis.

   • The shell of the nautilus is an example of an involute structure.
   • Involute shells are often found in fossilized cephalopods.
   • The tightly coiled, involute form of the shell makes it difficult to see the spire.

   ptEnrolado firmemente (malacologia)ruПлотно скрученный (малакология)esEnrolladofrEnroulé serrédeEng gewunden (Malakologie)zh紧密卷曲（软体动物学）arملتف بإحكام (علم الرخويات)

   Antônimos: uncoiled

• more involute comparative form
• most involute superlative form