interoperability 

Technical: The capability - or functionality - of hardware or software being compatible with other versions of hardware/software or other components.

Interoperability is of great importance when developing software.

interoperability by The_Irrelevant_One October 19, 2003

Interlooper 

A person who starts doing drugs and joins a group of people who are heavily into that drug(s) already. Then after a short while, leaves the group because they can't keep up with the group's high level of partying.

Joe - Hey Keith, who's that kid who was at your apartment last night in the corner tweaking out?

Keith - Oh, thats just some interlooper we met the other day. He won't last long partying with us.

Joe - I hope he doesn't od trying to keep up with us.

Interlooper by Hopie Elle March 17, 2008

Loblolly interloper 

Someone who is stupid/awkward and an unwanted meddler

He kept awkwardly reinserting himself into the conversation but it was clear the group identified him as nothing more than a loblolly interloper.

Loblolly interloper by MD girl 5 November 25, 2013

interpersonal communication 

Exchange of information between two or more persons. During interpersonal communication there is the act of sending a message as well as receiving a message, which can be indirect or direct. Successful interpersonal communication is fulfilled when two or more persons understand the message being sent and received.

For example components of interpersonal communication such as indirect communication involve the use of body language, eye contact etc. and direct communication involves explicitly using language or speech acts to communicate.

interpersonal communication by Jmarie123 January 9, 2014

interloper 

Any individual who intrudes or does not belong- in a conversation, at a social gathering, or anywhere else. First popularized by Malachai, of "Children of the Corn".

Friend 1: "Yo, who invited him? Who's that guy lurking in the corner?"

Friend 2: "I don't know who that interloper is, dude."

interloper by J3553 November 27, 2007

Interpersonal Tourist 

A person who engages in numerous casual relationships without the benefit of clergy.

Man that girls gets around she must be an interpersonal tourist.

Interpersonal Tourist by Michael Wiens March 30, 2008

interloper 

Garbage ass chapter of Half-Life

Jim: Hey did you play Interloper? It's my favorite chapter!
Tim: What the fuck Jim

interloper by dakota724 November 9, 2021