Question

fathom

Accepted Answer

(v.; n.) to understand; a nautical unit of depth;It was difficult to fathom the reason for closing the institution.The submarine cruised at 17 fathoms below the surface.

Front	fathom
Back	(v.; n.) to understand; a nautical unit of depth; It was difficult to fathom the reason for closing the institution. The submarine cruised at 17 fathoms below the surface.

Fathom V N Understand Nautical Unit Depth Difficult