while >> wʌɪl
Definition: [noun] a period of time.
Example: we chatted for a while
Definition: [noun] at the same time; meanwhile.
Example: he starts to draw, talking the while
Definition: [conjunction] during the time that; at the same time as.
Example: nothing much changed while he was away
Definition: [conjunction] whereas (indicating a contrast).
Example: one person wants out, while the other wants the relationship to continue
Definition: [adverb] during which.
Example: the period while the animal remains alive
Definition: [verb] pass time in a leisurely manner.
Example: a diversion to while away the long afternoons
Definition: [preposition] until.
Example: father will be happy while dinner time