Alar and Short-winged

Alar noun - A chemical sprayed on fruit trees to regulate their growth so the entire crop can be harvested at one time.

Short-winged and alar are semantically related. In some cases you can use "Short-winged" instead an adjective "Alar".

Short-winged adjective - (especially of certain insects) having very short or rudimentary wings.

Alar and short-winged are semantically related. You can use "Alar" instead an adjective phrase "Short-winged".