Vocab Bloom Hub

arachnoid

/əˈræk.nɔɪd/

Tradução: Relativo a aranha ou teia de aranha, ou semelhante a elas; usado frequentemente em contexto biológico ou médico., Substantivo que designa a membrana média das três meninges que envolvem o cérebro e a medula espinhal, ou um artrópode que respira ar, tem olhos simples e quatro pares de pernas, ou algo pertencente à classe dos aracnídeos ou semelhante a um de seus representantes.

2 verbetes

adjective

/əˈræk.nɔɪd/C2formalscientific
  • ptRelativo a aranha ou teia de aranha, ou semelhante a elas; usado frequentemente em contexto biológico ou médico.

Relating to or resembling a spider or spider's web; often used in biological or medical contexts.

  1. Anatomical membraneC2formalmedical

    Relating to the arachnoid mater, the delicate, web-like middle layer of the three meninges that surround the brain and spinal cord.

    ptAracnoide

    • The arachnoid layer is located between the dura mater and the pia mater.
    • Arachnoid cysts can sometimes form within this membrane.
    • Inflammation of the arachnoid mater is known as arachnoiditis.
  2. Relating to spidersC1formalscientific

    Relating to or resembling spiders or other members of the class Arachnida, which are air-breathing arthropods with simple eyes and four pairs of legs.

    ptAracnídeo

    • The arachnoid features of the creature were unmistakable.
    • Spiders and scorpions are both arachnoid animals.
    • The biologist specialized in the study of arachnoid species.

    Sinônimosspiderlikespidery

Formas
  • more arachnoid comparative form
  • most arachnoid superlative form

noun

/əˈræk.nɔɪd/C1formalmedical
  • ptSubstantivo que designa a membrana média das três meninges que envolvem o cérebro e a medula espinhal, ou um artrópode que respira ar, tem olhos simples e quatro pares de pernas, ou algo pertencente à classe dos aracnídeos ou semelhante a um de seus representantes.

A noun referring to the middle layer of the three meninges that surround the brain and spinal cord, or to air-breathing arthropods with simple eyes and four pairs of legs, or something relating to or resembling a member of the class Arachnida.

  1. Anatomical membraneC2formalmedical

    The delicate, spider-web-like middle layer of the three meninges that surround the brain and spinal cord.

    ptAracnoide

    • The arachnoid mater lies between the dura mater and the pia mater.
    • Inflammation of the arachnoid can cause severe headaches.
    • The surgeon carefully dissected the arachnoid layer during the operation.

    Sinônimosarachnoid membrane

  2. C1formalscientific

    An air-breathing arthropod belonging to the class Arachnida, characterized by having simple eyes and four pairs of legs.

    ptAracnídeo

    • Spiders and scorpions are examples of arachnoids.
    • The arachnoid's body is divided into two main parts: the cephalothorax and the abdomen.
    • Many arachnoids are beneficial predators in gardens.

    Sinônimosarachnid

  3. Relating to arachnidsC1formalscientific

    Describing something that resembles or is characteristic of a member of the class Arachnida.

    ptAracnídeo

    • The creature had an arachnoid appearance with its many legs.
    • Her arachnoid movements were quick and precise.
    • The fossil showed distinct arachnoid features.

    Sinônimosarachnidianspiderlikespidery

Formas
  • arachnoids plural form
  • arachnoids' possessive plural form
  • arachnoid's possessive singular form