(neurology, pathology) name of a number of chronic, progressive nervous diseases.

Misspelling of sooner than later.

(medicine, colloquial) Lateral malleolus.

(linguistics, history) The phase of the Egyptian language characterized by a relatively analytic typology, including Medio-Late Egyptian, Late Egyptian, Demotic, and Coptic, and contrasted against Earlier Egyptian.

(ichthyology) One of the scales along the midside that spans from the rear edge of the gill cover to the base of the caudal fin of a fish, usually along a lateral line.

plural of lateral rectus

(anatomy) Synonym of transverse sinus.

plural of lateral thinker

One who uses lateral thinking.

(slang, Canada, US) au revoir, see you soon