strengthener
strengt·he·ner
noun
1.
a device designed to provide additional strength
- “the cardboard backing was just a strengthener”
- “he used gummed reinforcements to hold the page in his notebook”
Origin
From strengthen + -er.
Related words
Word family
Broader terms
Narrower terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.