HCI

Highly Connected Individual. A member of the subset of geeks who spend significant amounts of time staying up to date on all the various Internet and cultural memes. These are the people who introduce their friends to the latest YouTube sensation.

"I thought you'd have seen that video already, being an HCI and all."

by Seldo March 10, 2008

Hci

Humberside collegiate Institute

A:Did you see that girls bio
B:ya,I guess she goes to hci

by Follow me on Instagram September 10, 2018

Naloxone HCI

Naloxone Hydrochloride (sold under the brand(s): Evzio® and Narcan®) is the antidote to a opioid overdose, it binds to opioid receptors in the brain to keep opioids from landing on the receptors.

ER Physician: Get me 0.2mg/mL Naloxone HCI intranasal

by Dr. Gage M.D. July 17, 2022