(Brit) the strip, often covered with grass, that separates the two sides of a motorway or dual carriageway US and Austral name median strip Canadian name median
- Central scotoma
central scotoma n. A scotoma involving the fixation point. Historical Examples
a group of languages belonging to the Nilo-Saharan family, spoken in the northeastern Democratic Republic of the Congo, northern Uganda, southern Sudan, Chad, and the Central African Republic, and including Mangbetu.
- Central spindle
central spindle n. A central group of microtubules that extend uninterrupted between the asters. Historical Examples
the sulcus separating the frontal and parietal lobes of the cerebrum. noun a deep cleft in each hemisphere of the brain separating the frontal lobe from the parietal lobe central sulcus n. See fissure of Rolando.