labor under an assumption

Fig. to function or operate believing something; to go about living while assuming something [that may not be so]. I was laboring under the idea that we were going to share the profits equally. Are you laboring under the notion that you are going to be promoted?

Common Names:

Name	Pronounced	Usage
Strong	[strɔŋ]
Holden	HOL-dən	English (Modern)
Raya	-	Bulgarian
Eilwen	-	Welsh
Jason	['dʒeisn]
Cosme	-	Portuguese, French