plural of inner product

An autonomous region of China, south of Mongolia, with closely related native Mongolian population, mostly north of the Great Wall. Capital: Hohhot.

Used other than figuratively or idiomatically: see inner, core.

plural of inner city

(astronomy, planets) Any planet of the Solar System whose orbit is located between the asteroid belt and the sun, i.e., any of Mercury, Venus, Earth, or Mars.

Tending to follow one's own rules rather than those of society

Of, pertaining to, or situated in the central part of a city, especially an older, populous area of low-income or immigrant families.

A nonviolent protester who participates in a sit-in.

(linear algebra) A generalization of the dot product for vectors of any dimensionality that may or may not be complex-numbered.

(psychology) The childlike aspect of a person's psyche — typically, the personality and the memories of one's childhood — especially in context of coexisting with, and being suppressed by, an adultlike aspect of the person.