379 terms · A to Z

Tech glossary A–Z

Jargon, decoded. Short definitions first, the full explanation one click away.

H10 terms
HIPAA

The Health Insurance Portability and Accountability Act, a 1996 US law that sets rules for protecting the privacy and security of health information. HealthTech

HTTPS

Hypertext Transfer Protocol Secure: the encrypted version of HTTP, the protocol browsers use to load web pages. Cybersecurity

Hackathon

A time-limited event, often lasting a day or a weekend, where people collaborate intensively to build software or hardware prototypes. Tech Careers

Hallucination

When an AI model produces information that sounds plausible but is false, fabricated, or not supported by its source material. Artificial Intelligence

Haptics

Technology that creates a sense of touch through vibrations, forces, or motions to give users physical feedback. Hardware & Industry 4.0

Hashing

Transforming data of any size into a fixed-length string, called a hash, using a one-way mathematical function. Cybersecurity

HealthTech

The use of technology, including software, devices, and data, to improve healthcare delivery, outcomes, and efficiency. HealthTech

Honeypot

A decoy system or resource deliberately set up to attract attackers so their methods can be detected and studied. Cybersecurity

Hybrid Cloud

A computing setup that combines on-premises infrastructure or a private cloud with public cloud services, managed as one environment. Cloud & DevOps

Hyperparameter

A setting chosen before training a machine learning model, such as learning rate or number of layers, that shapes how the model learns. Artificial Intelligence