plural of Polander

(linear algebra) Relative to a set S in Rⁿ, the set of points y such that the inner product of x and y is not positive for any point x in S.

(Polari) To talk.

(chemistry) A covalent bond in which the electrons are not shared equally, giving the bond some ionic character

Non-Oxford British English standard spelling of polarize.

Non-Oxford British English standard spelling of polarization.

(nautical, obsolete or historical) A 17th-century three-masted merchant ship.

plural of polacre

plural of polar bear

(meteorology) A relatively rare type of clouds that occurs high in the stratosphere; polar stratospheric clouds often resemble mother-of-pearl as they shine in vivid colours, known as irisation