sealcoat

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noun

A protective coating applied to an asphalt pavement with the aim of protecting it from damage from water, oil, ultraviolet radiation, etc.

“Probably a good idea to get a sealcoat if you want that pavement to last.”

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Meanings

nounsealcoat (plural sealcoats)

plural sealcoats · alternative seal coat

  1. A protective coating applied to an asphalt pavement with the aim of protecting it from damage from water, oil, ultraviolet radiation, etc.

    Probably a good idea to get a sealcoat if you want that pavement to last.

verbsealcoat (third-person singular simple present sealcoats, present participle sealcoating, simple past and past participle sealcoated)

present singular third person sealcoats · participle present sealcoating · participle past sealcoated · past sealcoated · alternative seal coat

  1. transitiveTo apply a sealcoat to (asphalt).

    We went out and sealcoated this guy's driveway for free, and he got real mad when we said it was on us.

Origin

Compound of seal + coat.

Full word history & related roots →
Cite this entry
APA

sealcoat. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/sealcoat

MLA

“sealcoat.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sealcoat. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “sealcoat,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/sealcoat.

Source: sealcoat on Wiktionary, CC BY-SA 4.0.