Air current and Khamsin

Air current noun - Air moving (sometimes with considerable force) from an area of high pressure to an area of low pressure.

Khamsin and air current are semantically related. In some cases you can replace term "Khamsin" with "Air current", this terms are similar.

Khamsin noun - An oppressively hot southerly wind from the Sahara that blows across Egypt in the spring.

Air current and khamsin are semantically related. Sometimes you can use "Air current" instead a noun "Khamsin".