(biochemistry) A polysaccharide composed of galactose units

The capital city of Western Sahara.

(medicine, otolaryngology) Excessive earwax which impedes the passage of sound in the ear canal, causing various symptoms.

(surveying) A level staff or graduated rod used by surveyors to measure differences in level, or to measure horizontal distances by sighting the stadia hairs (graduations) through a telescope.