FAQs About the word firm (up)

verstevigen, bevestigen

to assure a steady flow of (as hydroelectric power) by means of a reserve supplementary source of electric power

bevriezen,harden,beton,Stollen,inleggen,verharden,set,stollen,Verstijven,gloeien

vloeibaar maken,verzachten,oplossen,flux,zekering,vloeibaar maken,smelten,smelten,ontdooien,deliquescentie

firings => ontslagen, firing (up) => ontslag (omhoog), fireworks => vuurwerk, firewaters => bluswater, firesides => Haarden,