Update README.md

JamesH65 · web-flow · commit 37ee064acb94 · 2018-10-01T14:12:31.000+01:00
diff --git a/glossary/README.md b/glossary/README.md
@@ -30,7 +30,7 @@
 - **HDMI**  High-Definition Multimedia Interface, a standard interface for transmitting uncompressed video and compressed or uncompressed audio data from a source device to a display device; see [Wikipedia](https://en.wikipedia.org/wiki/HDMI)
 - **HDCP** – High-bandwidth Digital Content Protection, an optional encryption mechanism used for HDMI or DVI transmission; see [Wikipedia](https://en.wikipedia.org/wiki/High-bandwidth_Digital_Content_Protection)
 - **HVS** – Hardware Video Scaler, a hardware block in the VC4 GPU on all Raspberry Pi models used for manipulating and displaying bitmaps
-- **I<sup>2</sup>C** – Inter-Integrated Circuit (pronounced _I-squared-C_), an electrical protocol used for attaching lower-speed peripheral ICs to processors and microcontrollers in short-distance, intra-board communication; see [Wikipedia](https://en.wikipedia.org/wiki/I%C2%B2C)
+- **I<sup>2</sup>C/I2C/IIC** – Inter-Integrated Circuit (pronounced _I-squared-C_), an electrical protocol used for attaching lower-speed peripheral ICs to processors and microcontrollers in short-distance, intra-board communication; see [Wikipedia](https://en.wikipedia.org/wiki/I%C2%B2C)
 - **I<sup>2</sup>S** – Inter-Integrated Circuit Sound, an electrical serial bus interface standard used for connecting digital audio devices together; see [Wikipedia](https://en.wikipedia.org/wiki/I%C2%B2S)
 - **ISP** – Imaging System Pipeline, a set of hardware (and sometimes software) stages that processes images from a camera into a high-quality result; the Raspberry Pi has a built-in hardware ISP that processes images captured from a camera attached to the CSI port.
 - **LAN** - Local Area Network, an ethernet or wireless based communication network in a localised area, for example a house or office. 
