Taxis and Van

Taxis noun - A locomotor response toward or away from an external stimulus by a motile (and usually simple) organism.

Van and taxis are semantically related. in car topic. In some cases you can use "Van" instead a noun "Taxis", when it comes to topics like machine used for transportation.

Van noun - The innovators of new concepts, styles, and techniques especially in the arts.

Taxis and van are semantically related. Sometimes you can replace term "Taxis" with "Van", this nouns are similar.