Userspace

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The area of memory used for a user's applications, etc., as opposed to that reserved for the operating system kernel. countable, uncountable
  2. 2
    A namespace on a wiki used by individual users for personal details and discussions. Internet, countable, uncountable

Etymology

Etymology 1

From user + space.

Etymology 2

Blend of user + namespace.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.