Doubler
"Doubler" in a Sentence (2 examples)
The mechanics fastened a doubler over the hole where the cracked section of the plane's skin had been cut out.
The airworthiness directive called for riveting a reinforcing doubler to the wing midspar web to keep the spar from buckling under flight loads.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.