Englishfor English speakers
stiff
Adjective
—
Not able to be bent.
My arm was very stiff this morning after bowling yesterday.
The bar is too stiff; I cannot bend it.
stiff
Noun
—
A dead body; a corpse.
She went to the morgue and saw some stiffs.
algebra
Noun
—
Algebra is a kind of mathematics where a letter (called a variable) can replace a number that is not known.
Using algebra, we can define a line with the formula mathy = x + 3/math