Ok so I've been using chinos, khakis, and Dockers interchangeably, according to whichever one pops out of my memory bank first.
Although now that I reflect on it, the tan, beige, or stone-coloured ones are a heavier, more durable fabric (noticed mostly because I'm wearing a pair today, for general gardening and messing-about-in-boats abuse.) But I have two pairs of semicasual pants with a bit more shine and a slightly lighter weight, and a less slouchy cut. So I'm guessing these must be chinos. Both bought this spring actually. The odd thing is that both are in prints! A dark green full length with a black and white floral -- so out of character for me! These are my wild card, and have been worn once a week since I got them (BR Outlet). And the other pair is a navy awning-stripe crop (Tommy Hilfiger) that is super preppy.
So, back to you fabric fundis, can they be chinos if they are print?