Definitions

1. noun

the branch of knowledge or technology dealing with the use of electronics, computer science, and telecommunications

“She studied computer science and technology, or tech, in college.”

2. noun

a device or machine that is used for a specific purpose

“The tech used in the surgery was state-of-the-art.”

3. verb

to improve or upgrade something, especially by adding technology

“The company plans to tech up their old computer systems.”

4. verb

to fit or equip someone or something with technology

“The doctor teched up the patient with a new pacemaker.”