A form of multi-user dungeon, often used for online social intercourse and role-playing games.

(anatomy) Any of the four muscles that are the primary participants in mastication: the masseter, the temporalis, the medial pterygoid, and the lateral pterygoid.

(idiomatic) One must finish what one has started; things must continue no matter what.

benign pseudohypertrophic muscular dystrophy: an X-linked recessive inherited dystrophinopathy characterized by slowly progressive muscle weakness of the legs and pelvis

(idiomatic) To have a great romantic relationship with each other.

(figuratively) All trends will end; a rise (in the stock market, in a person's political or social influence, etc.) will be followed by a fall.

A species of mussel, Mytilus coruscus, heavily used as a food item via mariculture in Korea and China.

techno

A mentalist's technique to determine the thoughts or knowledge of a subject by observing subtle, involuntary movements in response to speech or other stimuli.

Sinapis alba, an annual mustard of the family Brassicaceae.