The islands of the Hebrides along the west coast of Scotland, separated from the Outer Hebrides by the Little Minch.

(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.

(anatomy) The portion of the ear located within the temporal bone which includes the semicircular canals, vestibule, and cochlea and is responsible for hearing and balance. / Mind's ear.

(chemistry) A zwitterion.

An inflatable rubber tube inserted into the casing of a pneumatic tyre/tire.

The mechanisms that function internally to a system and are not outwardly visible

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.

(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.

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