diff --git a/docs/source/basic/terms.rst b/docs/source/basic/terms.rst
new file mode 100644
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--- /dev/null
+++ b/docs/source/basic/terms.rst
@@ -0,0 +1,70 @@
+Terms
+=====
+
+This page provides an overview of the terms used in ``alpaka`` and the relationships between them.
+
+Platform
+--------
+
+* A ``platform`` contains information about the system, e.g. the available devices. 
+* Depending on the platform, it also contains a runtime context.
+* A ``platform`` can be shared by many devices.
+
+Device
+------
+
+* A ``device`` represent a compute unit, such as a CPU or a GPU.
+* Each ``device`` is bounded to a specific ``platform``.
+* Each ``device`` can be used by many specific ``accelerators``.
+
+Work division
+-------------
+
+* Describes the domain decomposition of a contiguous N-dimensional index domain in ``blocks``, ``threads`` and ``elements``. A ``block`` contains one or more ``threads`` and a ``thread`` process one or more ``elements``.
+* A ``work division`` has limitations depending on the ``kernel`` function and ``accelerator``.
+
+Accelerator
+-----------
+
+* Describes "how" a kernel work division is mapped to device threads.
+    * N-dimensional work divisions (1D, 2D, 3D) are supported.
+    * Holds implementations of shared memory, atomic operations, math operations etc.
+* ``Accelerators`` are instantiated only when a kernel is executed, and can only be accessed in device code.
+    * Each device function can (should) be templated on the accelerator type, and take an accelerator as its first argument.
+    * The accelerator object can be used to extract the ``work division`` and indices of the current block and thread.
+    * The accelerator type can be used to implement per-accelerator behaviours.
+* An ``accelerator`` is bounded to a specific ``platform``.
+
+Queue
+-----
+
+* Stores tasks which should be executed on a ``device``.
+* Operations can be ``TaskKernels``, ``HostTasks``, ``Events``, ``Sets`` and ``Copies``.
+* A Queue can be ``Blocking`` (host thread is waiting for finishing the API call) or ``NonBlocking`` (host thread continues after calling the API independent if the call finished or not).
+* All operations in a queue will be executed sequential in FIFO order.
+* Operations in different queues can run in parallel even on blocking queues.
+* ``wait()`` can be executed for queues to block the caller host thread until all previous enqueued work is finished.
+* Each ``queue`` is bounded to a specific ``device``.
+
+Task
+----
+
+* A ``TaskKernel`` contains the algorithm which should be executed on a ``device``.
+* A ``HostTask`` is a functor without ``acc`` argument, which can be enqueued and is always executed on the host device. 
+
+Event
+-----
+
+* A ``event`` is a marker in a ``queue``.
+* ``events`` can be used to describe dependencies between different ``queues``.
+* A ``event`` allows to wait until all previous enqueued work in a queue has finished.
+
+Set
+---
+
+* A ``Set`` sets a memory region to a specific value byte-wise.
+
+Copy
+----
+
+* Deep memory copy from one memory to another memory location.
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 88151199d263..0ca0083181b2 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -41,6 +41,7 @@ Individual chapters are based on the information of the chapters before.
    basic/intro.rst
    basic/install.rst
    basic/example.rst
+   basic/terms.rst
    basic/abstraction.rst
    basic/library.rst
    basic/cheatsheet.rst