mathronym

an acronym that represents a math concept and can be said as one word easily.

Trigonometry student #1: dude, that SOHCAHTOA stuff was confusing.
Trigonometry student #2: eh, it was just another mathronym.

mathronym by RRRRRRRRRREKT March 10, 2015

Macronym 

1:
The longform of an acronym.
i.e. the macronym of ADD is Attention Deficit Disorder.

2:
Used to describe what the roots of compound words are.
i.e. the macronym of won't is will not.

Antonym: Acronym

Someone uses an acronym you are not familiar with;
"What is the macronym?" Or,
"What is the macronym of _____?"

Macronym by The Spam October 4, 2022

Methronome 

An unreliable instrument for keeping consistent tempo in music.

Usually a drummer using tweak while performing.

StoneGroove's drummer is an absolute Methronome.

Methronome by Senor Pirvates March 18, 2009

I gotta go use the mathroom 

An excuse that one friend makes when they have to go use the bathroom. But they say this instead. Nobody knows why.

"yo guys I gotta go use the mathroom don't start a new game yet."

I gotta go use the mathroom by Uselessearthboundfan December 29, 2022