sealer

A noun referring to a substance or material used to form a hard, protective coating on a porous surface, or an official who affixes a seal to a document.

ruСуществительное, обозначающее вещество или материал, используемый для создания твёрдого защитного покрытия на пористой поверхности, или должностное лицо, скрепляющее документ печатью.esSustancia o material que se aplica para sellar y proteger superficies porosas formando una capa impermeable, o persona u oficial encargado de sellar o autenticar documentos con un sello.frSubstance ou matériau utilisé pour créer un revêtement protecteur étanche sur une surface poreuse, ou agent officiel qui appose un sceau sur un document.deStoff oder Material, das zum Verschließen, Abdichten oder zum Auftragen einer schützenden Deckschicht auf porösen Oberflächen verwendet wird; auch eine Person, die Dokumente mit einem Siegel versieht.ptSubstantivo que designa uma substância ou material usado para criar uma camada protetora sólida sobre uma superfície porosa, ou um funcionário que apõe selo em documentos.zh指用于在 porous 表面形成坚硬保护涂层或起到密封、封闭作用的物质或材料，也指负责在文件上盖印以证明其真实性的官员或人员。arاسم يشير إلى مادة تُستخدم لتكوين طبقة واقية صلبة على سطح مسامي، أو إلى شخص مسؤول يختم الوثائق ويضع عليها الخاتم الرسمي.

1. Sealing material B2 formal

   A substance applied to a surface to make it non-porous, often used as a primer or protective coating.

   • Apply a coat of sealer to the wood before painting.
   • The concrete floor needs a good sealer to prevent stains.
   • Use a masonry sealer to protect the brick wall from moisture.

   ruГерметикesMaterial selladorfrProduit d'étanchéitédeVersiegelungsmittelptSelantezh密封剂arمادة مانعة للنفاذية

   Synonyme: coatingfinishlacquerprimersealantundercoatvarnish

2. Official who affixes a seal C1 formal

   A person authorized to stamp or affix an official seal onto documents to certify their authenticity.

   • The court sealer verified the documents before they were filed.
   • The sealer stamped the contract with the official seal.
   • A notary public often acts as a sealer for legal papers.

   ruЛицо, заверяющее печатьюesfuncionario que sella documentosfrApposeur de sceaudeSieglerptAquele que apõe o selozh盖章人arالمُخاتِم الرسمي

   Synonyme: notarynotary public

• sealers plural form
• sealers' possessive plural form
• sealer's possessive singular form