Definitions for unfurlʌnˈfɜrl
Random House Webster's College Dictionary
to spread or shake out from a furled state, as a sail or a flag; unfold.
(v.i.)to become unfurled.
Origin of unfurl:
unroll, unfold, or spread out or be unrolled, unfolded, or spread out from a furled state
"unfurl a banner"
To unroll or release something that had been rolled up, typically a sail or a flag.
They unfurled the flag at the start of the festival.
To roll out or debut anything.
When will we be unfurling the new feature?
To turn out or unfold; to evolve; to progress.
to loose from a furled state; to unfold; to expand; to open or spread; as, to unfurl sails; to unfurl a flag