viscosity

Definition

The scientific measurement of a fluid's resistance to flow, or as regular humans call it, "thickness." This friction coefficient determines whether your substance pours like water or oozes like honey. Engineers obsess over this because apparently knowing the exact internal friction of liquids is how bridges get built and engines don't explode.

Example Usage

The motor oil's viscosity rating of 10W-30 indicates how it will perform in different temperature conditions.

Source: Engineering terminology

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authenticated

The digital equivalent of showing your ID at a bar, proving you are who you claim to be before the system lets you in. It's the bouncer checkpoint where your username and password get verified, hopefully through something more secure than "password123." Once authenticated, you're granted access to do whatever damage—er, work—you're authorized to do.

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compandor

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Refactor

To rewrite existing code without changing its behavior, which is the developer equivalent of rearranging furniture in a burning house. It's always "we'll refactor it later," and later is a mythical time that never arrives.

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redirection

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Beginner

lag

The frustrating delay between when something should happen and when it actually happens, whether it's network latency making your video call sound like a bad walkie-talkie or the gap between economic policy changes and their actual effects. In online gaming, lag is the difference between heroic victory and embarrassing defeat. In legal contexts, it can also refer to someone sentenced to transportation—though that usage is mercifully outdated.

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canary deployment

A release strategy where you deploy new code to a small subset of users first, watching for problems before unleashing it on everyone. Named after coal miners' canaries—if your users start falling over, you know not to proceed.

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