userland

As nouns the difference between taxonomy and userland

is that taxonomy is the science or the technique used to make a classification while userland is (computing|informal) a conceptual space outside the kernel in which a user's applications can run without the risk of damage to the operating system.

As nouns the difference between sandbox and userland

is that sandbox is a children's play area consisting of a box filled with sand while userland is a conceptual space outside the kernel in which a user's applications can run without the risk of damage to the operating system.

As a verb sandbox

is to restrict (a program, etc.) by placing it in a sandbox.

As nouns the difference between application and userland

is that application is the act of applying or laying on, in a literal sense; as, the application of emollients to a diseased limb while userland is a conceptual space outside the kernel in which a user's applications can run without the risk of damage to the operating system.

As nouns the difference between space and userland

is that space is (lb) of time while userland is (computing|informal) a conceptual space outside the kernel in which a user's applications can run without the risk of damage to the operating system.

As a verb space

is (obsolete|intransitive) to roam, walk, wander.

Userspace is a synonym of userland.

As nouns the difference between userland and userspace

is that userland is a conceptual space outside the kernel in which a user's applications can run without the risk of damage to the operating system while userspace is {{cx|computing|lang=en}} The area of memory used for a user's applications, etc., as opposed to that reserved for the operating system kernel.