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
Hertha	HER-tah	German
Darla	DAHR-lə	English
ConcepciÓN	kawn-thep-THYON (Spanish), kawn-sep-SYON (Latin American Spanish)	Spanish
Lucinde	-	French
Paulien	-	Dutch
Isaure	-	French