Noun
A tree of the genus Carpinus (C. Americana), having a smooth gray bark and a ridged trunk, the wood being white and very hard. It is common along the banks of streams in the United States, and is also called ironwood. The English hornbeam is C. Betulus. The American is called also blue beech and water beech.
Source: Webster's dictionaryThe hornbeam... is not a wood that breaks easily and is very convenient to handle. Vitruvius
Over 100 native trees including oak, hornbeam, beech and field maple will be planted as part of the £28,000 project at the historic Woodside Green common near Hatfield Forest. Source: Internet
These included branches of beech, birch and hornbeam, as well as white garden roses, peonies and foxgloves. Source: Internet