A system of gears that has a central gear wheel (sun gear) around which others (planet gears) rotate, often within an outer ring.

Forming a pair. / (phonology) Of a consonant, pronounced longer and considered as being doubled

To arrange in pairs. / To occur in pairs.

(phonology) A doubled or repeated letter or speech sound.

(mechanics) A wheel with a toothed rim, intended to engage with others, or similar equipment, to form a gear.

Jelly-like. / Of or referring to gelatin.

An educational discipline based on the notion that certain techniques can enhance one's ability to evaluate and respond to the world

(idiomatic, colloquial) A person who dresses in the clothes of another sex, or in clothes which make their gender identity ambiguous.

(electronics) A coupling device that allows two male or two female connectors to be joined together.

Alternative form of gender bender