English
Etymology
From harden + -er.
Pronunciation
- (US) IPA(key): /ˈhɑɹdn̩ɚ/, /ˈhɑɹdənɚ/
- (UK) IPA(key): /ˈhɑːdn̩ə/, /ˈhɑːdənə/
Noun
hardener (plural hardeners)
- One who, or that which, hardens.
- the hardener of hearts
- A chemical substance added to something in order to harden it; used especially with paints, varnishes and resins.
Anagrams