Englishfor English speakers
technical
Adjective
—
Technical problems, writing, or skills, are related to special knowledge that most people don't have.
Doctors use a lot of technical vocabulary. I wish they would explain things more easily.
Our computers had some kind of technical problem, so we had to call somebody to come and fix it.
A prima ballerina must have great technical knowledge of dance movement.
support
Verb
—
To keep something up; to be a base for something.
The four legs are supporting the table.
—
To give someone food and other things the person needs.
She has money, so she can support her children.
support
Noun
—
Support is something that keeps something up.
The posts in the house help support the roof.
function
Noun
—
Something or someone's function is its purpose or its job.
The army sometimes performs a policing function.
—
A function is an organised event.
I met Sylvia at a church function last week.
—
If mathX/math is a function of mathY/math, then mathX/math exists because of or is affected by mathY/math
The speed of the computer is a function of its main processor.
When you see, mathY=f(X)/math, you read it, "mathY/math is a function of mathX/math". Here the value of mathY/math depends on the value assigned to the variable mathX/math.
function
Verb
—
If something is functioning, it is working and is not completely broken.
Her heart stopped, but her brain continued to function.
—
If something functions as mathX/math, it does the job of mathX/math.
In this sentence, "sentence" functions as the subject.