[abcd_f]

> that was soluble

solvable

[DrScientist]

soluble has two meanings.

- able to dissolve in solvent

- able to be solved.

[abcd_f]

Is the second meaning archaic?

[DrScientist]

How old does it need to be to be archaic?

Here is a use in the title of a quite famous popular science book from the 1960's.

https://www.routledge.com/The-Art-of-the-Soluble/Medawar/p/b...

[jakeydus]

Huh, TIL!