A plant, Ambrosia artemisiifolia, which is the most widespread plant of the genus Ambrosia in North America.

Alternative form of common-or-garden

plural of common millet

Synonym of proso millet (Panicum miliaceum) / (less common, esp. in older literature) Synonym of foxtail millet (Setaria italica)

plural of common glowworm

Apus apus, a swallow-like bird native to Europe and much of temperate Asia, rarely alighting on the ground.

An area in Glasgow, Scotland.

(US) The Common Core State Standards Initiative, an effort to provide standards to evaluate achievement among US primary and secondary school students in basic subjects and thereby facilitate and motivate teaching of those subjects.

plural of common house

(obsolete) A guildhall. / (obsolete) A town or city hall. / (Politics, obsolete) The House of Commons. / (architecture, obsolete) The calefactory: the site of the common fire of a medieval monastery.