diff --git a/specification/error-handling.md b/specification/error-handling.md
index a134e256c9d..666fb60c57c 100644
--- a/specification/error-handling.md
+++ b/specification/error-handling.md
@@ -44,7 +44,7 @@ And make a reasonable trade off of the SDK performance and fullness of type chec
## Self-diagnostics
-All OpenTelemetry libraries -- the API, SDK, exporters, instrumentation adapters, etc. -- are encouraged to expose self-troubleshooting metrics, spans, and other telemetry that can be easily enabled and filtered out by default.
+All OpenTelemetry libraries -- the API, SDK, exporters, instrumentations, etc. -- are encouraged to expose self-troubleshooting metrics, spans, and other telemetry that can be easily enabled and filtered out by default.
One good example of such telemetry is a `Span` exporter that indicates how much time exporters spend uploading telemetry.
Another example may be a metric exposed by a `SpanProcessor` that describes the current queue size of telemetry data to be uploaded.
diff --git a/specification/glossary.md b/specification/glossary.md
index f8a53aa2fd7..d7330da4d2d 100644
--- a/specification/glossary.md
+++ b/specification/glossary.md
@@ -25,15 +25,15 @@ Example: `org.mongodb.client`.
-### Instrumenting Library
+### Instrumentation Library
Denotes the library that provides the instrumentation for a given [Instrumented Library](#instrumented_library).
-*Instrumented Library* and *Instrumenting Library* may be the same library
+*Instrumented Library* and *Instrumentation Library* may be the same library
if it has built-in OpenTelemetry instrumentation.
Example: `io.opentelemetry.contrib.mongodb`.
-Synonyms: *Instrumentation Library*, *Integration*.
+Synonyms: *Instrumentation Library*
diff --git a/specification/overview.md b/specification/overview.md
index 3b8d8af320a..7f96cb69150 100644
--- a/specification/overview.md
+++ b/specification/overview.md
@@ -261,22 +261,29 @@ service).
Read more at OpenTelemetry Service [Long-term
Vision](https://github.com/open-telemetry/opentelemetry-collector/blob/master/docs/vision.md).
-## Instrumentation adapters
+## Instrumentation Libraries
+
+See [Instrumentation Library](glossary.md#instrumentation_library)
The inspiration of the project is to make every library and application
-manageable out of the box by instrumenting it with OpenTelemetry. However on the
-way to this goal there will be a need to enable instrumentation by plugging
-instrumentation adapters into the library of choice. These adapters can be
-wrapping library APIs, subscribing to the library-specific callbacks or
-translating telemetry exposed in other formats into OpenTelemetry model.
-
-Instrumentation adapters may be called different names. It is often referred as
-plugin, collector or auto-collector, telemetry module, bridge, etc. It is always
-recommended to follow the library and language standards. For instance, if
-instrumentation adapter is implemented as "log appender" - it will probably be
-called an `appender`, not an instrumentation adapter. However if there is no
-established name - the recommendation is to call packages "Instrumentation
-Adapter" or simply "Adapter".
+observable out of the box by having them call OpenTelemetry API directly. However,
+many libraries will not have such integration, and as such there is a need for
+a separate library which would inject such calls, using mechanisms such as
+wrapping interfaces, subscribing to library-specific callbacks, or translating
+existing telemetry into the OpenTelemetry model.
+
+A library that enables OpenTelemetry observability for another library is called
+an [Instrumentation Library](glossary.md#instrumentation_library).
+
+An instrumentation library should be named to follow any naming conventions of
+the instrumented library (e.g. 'middleware' for a web framework).
+
+If there is no established name, the recommendation is to prefix packages
+with "opentelemetry-instrumentation", followed by the instrumented library
+name itself. Examples include:
+
+* opentelemetry-instrumentation-flask (Python)
+* @opentelemetry/instrumentation-grpc (Javascript)
## Code injecting adapters
diff --git a/specification/trace/api.md b/specification/trace/api.md
index c55143973e0..b61d1d5782d 100644
--- a/specification/trace/api.md
+++ b/specification/trace/api.md
@@ -88,8 +88,7 @@ Some applications may use multiple `TracerProvider` instances, e.g. to provide
different settings (e.g. `SpanProcessor`s) to each of those instances and -
in further consequence - to the `Tracer` instances created by them.
-- `name` (required): This name must identify the instrumentation library (also
- referred to as integration, e.g. `io.opentelemetry.contrib.mongodb`) and *not*
+- `name` (required): This name must identify the instrumentation library (e.g. `io.opentelemetry.contrib.mongodb`) and *not*
the instrumented library.
In case an invalid name (null or empty string) is specified, a working
default Tracer implementation as a fallback is returned rather than returning