put in a hard day at work

and put in a hard day's work

Fig. to work very hard at one's job. I put in a hard day at work at the office, and now I want to be left alone to rest.

Name	Pronounced	Usage
Nidia	-	Spanish
Joan (2)	joo-AHN (Catalan), zhoo-AHN (Catalan)	Catalan, Occitan
Hollis	HAHL-is	English
Dean	[di:n]
Linsey	['linzi]
Corynn	-	English (Rare)