Lol idk why someone downvoted you for asking a legit question. Based on some searches and prior knowledge:
CIQ = Connect IQ (platform for third party apps)
SENSORHUB = Sensor hub (all onboard sensors, I guess)
WHR = Wrist heart rate (optical HR)
ANT = module for communicating with ANT / ANT+ sensors
ETE, LHA: Firstbeat algorithms (ETE = embedded training effect)
BMX = Pulse Ox
TSC = Touchscreen
On some devices, for CIQ it will say something like "System 6", and then later on, "API Level", which is the CIQ API Level (you see this in "about" on the device)
Also, "Ant" is actually Ant/BLE/ BT, - ANT and BLE sensors, the phone, and also BT headphones