I am getting stuck finding the English word for "The person whose profession is to repair a car's body", for example removing the rust and painting the car.
In cases like this, it's worth considering what happens with a noun that has a different (phonetic) form in the plural vs possessive: this man's immune system ?these men's immune system these men's immune systems So I would go for either: "our body's immune system" or "our bodies' immune systems". As discussed in another post, English has a tendency to prefer a "distributed plural" in cases ...
Our bodies' or our body's - English Language & Usage Stack Exchange
69 B body sun visor question | For B Bodies Only Classic Mopar Forum
In this context, bodily is a more precise word. A body fluid could also be some kind of fluid you put on your body (think body milk, for instance); a bodily fluid, on the other hand, is a fluid pertaining to your body. Nevertheless, it is not true that body fluids is not used. According to wikipedia, both expresions are synonymous. And a Google search reveals that both expressions are used ...
Here is an image in which the area is marked in green: (NSFW, genitals covered). Please note how the 'string' of the taut adductor muscles separates the groin on the front side of the trunk from the area in question on the trunk's underside. The image shows a female body and the perineum is invisible below the genitalia in the shadow between the buttocks. (Image source -NSFW, explicit)
single word requests - Area of the body between legs and genitals ...