AJAX	Asynchronous JavaScript and XML
APIs	Application Programming Interfaces
CoAP	Constrained Application Protocol
DNS	Domain Name System
DNS-SD	DNS Service Directory
DPWS	Devices Profile for Web Services
DSMS	Data Stream Management Systems
FUTS	Frequently Updated Timestamped and Structured
GSN	Global Sensor Networks
HTML	HyperText Markup Language
HTTP	Hypertext Transfer Protocol
IoT	Internet of Things
JSI	Java Spatial Index
JSON	JavaScript Object Notation
LSM	Linked Sensor Middleware
O&M	Observation and Measurement
O&M-S	Semantically annotated O&M
OGC	Open Geospatial Consortium
OWL	Web Ontology Language
OWL-DL	OWL- Description Logics
OWL-S	Semantic Markup for Web Services
P2P	Peer-to-Peer
RDB	Relational Database
RDB-to-RDF mapping language	R2RML language
RDF	Resource Description Framework
RDFS	RDF Schema
REST	REpresentational State Transfer
RFID	Radio-Frequency IDentification
SenML	Sensor Markup Language
SensorML	Sensor Model Language
SML-S	Semantically annotated SensorML
SOAP	Simple Object Access Protocol
SOS	Sensor Observation Service
SPARQL	SPARQL Protocol And RDF Query Language
SQL	Structured Query Language
SSN	Semantic Sensor Network
SSONs	Sensor Semantic Overlay Networks
SWE	Sensor Web Enablement
URIs	Uniform Resource Identifiers
URLs	Uniform Resource Locators
WADL	Web Application Description Language
WGS84	World Geodetic System 1984
WoT	Web of Things
XGSN	eXtended Global Sensor Networks
XML	eXtensible Markup Language