internals

What's inside something

The internals of something are its inner workings—the parts, mechanisms, or processes inside that make it function.

Used especially for machines, software, and organizations: I don't understand the internals of the engine, The company's internals are a mess.

The term implies components not visible or accessible from outside, often requiring expertise to understand or modify.

mechanics

gears

Toothed rotating machine parts

engine · core · machinery · parts · assembly · circuitry · hardware · infrastructure · architecture · nuts and bolts

anatomy

organs

Functional body parts

innards · tissues · muscles · arteries · veins · nerves · brain · heart · lungs · kidneys

software

code

Symbolic communication system

classes · APIs · libraries · dependencies · data structures · algorithms · backend · source code · debugging · implementation

confidential

secrets

Concealed information

proprietary · insider · private · non-disclosure · need-to-know · behind closed doors · off the record · undisclosed · restricted · inside information

Categories
Opposites
spatial position

internalsexternals

Outside influences or dependencies

exterior · outside · shell · surface · casing

system architecture

internalsexternals

Outside influences or dependencies

interface · API · front end · surface features · outputs

Phrases
Family

internal, internally, internalize, internalizes, internalized, internalizing, internalization

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Rated G