unblock

Definition

To remove or clear a block or obstruction from.

Etymology

From un- + block.

Example Sentences

• "We need a plumber to unblock the sink."
• "During this period, Network Rail was able to unblock a culvert and stabilise a high-risk landslip at Beattock, and to stabilise a high-risk landslip site at Ravenstruther (near Carstairs)."
• "It is not just bad news about Dubai that gets blocked from the Internet; […] a whole range of other social networking sites have been blocked, unblocked and reblocked."