three-degrees-of-freedom spherical pair

three Determiner

— (ordinal third) The number 3. A triangle has three sides.

three Noun

— The number 3. One and two is three.

degree Noun

— We measure an angle using degrees. All the way around a circle is 360 degrees. Often, ° is written instead of "degrees". A right-angled triangle has an angle of 90 degrees. — We measure how hot or how cold it is (temperature) using degrees on a scale, such as Celsius or Fahrenheit. It's going to be 35 degrees Celsius today. — The amount that an object has of a certain quality. To what degree do the two accounts of the accident agree? — Any units used to measure specific gravity, bitterness, darkness, etc. in manufacturing commodities. — An award (usually better than a diploma but not as good as a doctorate) given by a university or, in some countries, a college After four years at university, she got her degree. — The number of edges that a vertex is part of. The corner of a cube is of degree 3, but the corners of an eight-sided solid have degree 4.

of Preposition

— Made using. It is a house of cards.

freedom Noun

— The state of being free; the state of not being imprisoned or enslaved. He enjoyed his freedom after he was released from prison. — The state of being without restraints or constraints. Freedom of speech is important in a democracy.

spherical

— adjective of or relating to spheres or resembling a sphere spherical geometry — adjective (= globular, orbicular) having the shape of a sphere or ball a spherical object nearly orbicular in shape little globular houses like mud-wasp nests — Zane Grey

pair Noun

— A pair is two things that go together. She has many pairs of shoes, but she only has one pair of pants. Those two make a lovely pair, don't they.

pair Verb

— If you pair two people or things, you put them together. Young women were often paired with older men. They paired up at the dance.