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- Dictionarysealant/ˈsiːlənt/
noun
- 1. material used for sealing something so as to make it airtight or watertight: "blobs of silicone sealant"
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SEALANT definition: 1. a substance such as paint or polish that is painted onto a surface to protect it from other…. Learn more.
Sealant is a substance used to block the passage of fluids through openings in materials, [1] a type of mechanical seal. In building construction sealant is sometimes synonymous with caulk (especially if acrylic latex or polyurethane based) [2] and also serve the purposes of blocking dust, sound and heat transmission.
noun. seal· ant ˈsē-lənt. 1. : a sealing agent. a radiator sealant. 2. : a plastic material applied to parts of teeth with imperfections (such as pits and fissures) to prevent dental decay. Examples of sealant in a Sentence.
a substance used for sealing, seal, as sealing wax or adhesives. any of various liquids, paints, chemicals, or soft substances that may be applied to a surface or circulated through a system of pipes or the like, drying to form a hard, watertight coating.
sealant. noun [ C or U ] us / ˈsiː.lənt / uk / ˈsiː.lənt / Add to word list. a substance such as paint or polish that is painted onto a surface to protect it from other liquids going into it, or is put in the space between two materials for the same reason. SMART Vocabulary: related words and phrases. Building materials. acoustic tile. adobe.
Definition of sealant noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
A sealant is a substance that is used to seal holes, cracks, or gaps. One tip when applying sealant to your bath is to fill it with water beforehand. Collins COBUILD Advanced Learner’s Dictionary .
Sealant Definition. A substance, as a wax, plastic, silicone, etc., used for sealing a joint, opening, surface, etc. A plastic resin used in dentistry to coat the chewing surfaces of the back teeth to prevent the growth of cavity-causing bacteria.
seal·ant. (sē′lənt) n. 1. A substance, such as sealing wax, used to seal a surface to prevent passage of a liquid or gas. 2. A plastic resin used in dentistry to coat the chewing surfaces of the back teeth to prevent the growth of cavity-causing bacteria.
sealant meaning, definition, what is sealant: a substance that is put on the surface o...: Learn more.