The Shadow's own pen contained a colorless fluid, that had dried almost instantly.

It was filled with a fluid too colorless to be gasoline and screwed into a brass fitting on the engine head.

And in that, water, or some colorless fluid, gathered.

He uncorked it and poured a colorless fluid into the glass, which contained a little water.

Clear bottles recirculate the same colorless fluid through his body.

She felt oddly transparent, like a vial being filled with colorless fluid.

He tapped a little bottle of colorless fluid on the desk top.

It was full of colorless fluid, and the fire was running low.

It is a white powder which, when prepared for use in chemotherapy, becomes a clear, colorless fluid.

Now she was injecting some colorless fluid into him, watching the reaction.