Englishfor English speakers
hyperboloid
—
noun
a quadric surface generated by rotating a hyperbola around its main axis
of
Preposition
—
Made using.
It is a house of cards.
two
Determiner
—
The number 2. Two means more than one and less than three.
We have two eyes and two ears.
two
Noun
—
The number 2.
One and one is two.
sheets
noun
—
Collective noun meaning a large amount, when used of rain, or other precipitation.