Wireless Communication

noun a sweet spread or preserve made from fruit and sugar

verb to press or squeeze tightly into a confined space

• The traffic jam in the city center caused delays for many commuters.
• I got stuck in a jam in the middle of rush hour traffic.
• I had to jam in my homework before the deadline.
• She tried to jam in as many activities as possible during her vacation.

adjective describing a method or technology that allows for communication or transactions without physical contact

• The new payment system allows for contactless transactions to be made quickly and securely.
• You can just tap your card for contactless payments, it's so convenient.
• I love how I can just wave my phone for contactless payments, it's like magic.
• In today's digital age, contactless communication has become the norm for staying connected.

noun a type of tiny wireless sensors that can detect light, temperature, humidity, and other environmental factors

adjective describing the small size and advanced technology of the sensors

• Smart dust refers to tiny wireless sensors that can detect and transmit data on environmental conditions.
• Have you heard about smart dust? It's these really small sensors that can collect data and send it wirelessly.
• I can't believe how cool smart dust is! It's like magic sensors that do all the work for you.
• The idea of smart dust spreading throughout the city, collecting information on everything, is both fascinating and slightly eerie.

adjective describing something that is able to be located or accessed nearby

• The nearable technology allows for precise indoor positioning of objects.
• I can't find my keys, have you seen the nearable device?
• I love how my nearable tracker helps me keep track of my stuff.
• The nearable beacon guides us through the maze of the city streets.