Aquesta paraula també pot ser una forma de:
nom “40s”
- els anys 40Registreu-vos per veure les traduccions de les frases d'exemple i les definicions monolingües de cada paraula. 
 During the 40s, World War II had a profound impact on global politics and society. 
- els quaranta grausThe forecast predicts highs in the low 40s for most of the week. 
- la quarantena (edat)She started learning to play the guitar in her 40s, proving it's never too late to pick up a new hobby.