(uncountable) A layer of earth covered with grass; sod.

(chemistry) An alkalide with sodium as the anion.

Synonym of sore loser.

(historical) A descendent of the Old East Slavic language, a language used in the 15th to 18th centuries in the Grand Duchy of Lithuania and Cossack state, ancestor of Belarusian, Rusyn, and Ukrain...