'Meanwhile' definitions:

Definition of 'meanwhile'

(from WordNet)
adverb
At the same time but in another place; "meanwhile, back at the ranch..."
adverb
During the intervening time; "meanwhile I will not think about the problem"; "meantime he was attentive to his other interests"; "in the meantime the police were notified" [syn: meanwhile, meantime, in the meantime]
noun
The time between one event, process, or period and another; "meanwhile the socialists are running the government" [syn: interim, meantime, meanwhile, lag]

Definition of 'Meanwhile'

From: GCIDE
  • Meantime \Mean"time`\, Meanwhile \Mean"while`\, n. The intervening time; as, in the meantime (or mean time). [1913 Webster] Meantime

Definition of 'Meanwhile'

From: GCIDE
  • Meantime \Mean"time`\, Meanwhile \Mean"while`\, adv. In the intervening time; during the interval. [1913 Webster]

Synonyms of 'meanwhile'

From: Moby Thesaurus