Answer:

The phrase 'air wick' refers to the fragrancing of environmental air. Particularly indoors there can be stale air, and foul odors can be lasting. The air wick gives a fresh smell to the environment. It often is used in connection with an effective natural or forced air circulation method.

First answer by Ginezumi. Last edit by Ginezumi. Contributor trust: 903 [recommend contributor recommended]. Question popularity: 1 [recommend question].