A branch, also called a ramus in botany, is a stem that grows off from another stem, or when structures like veins in leaves are divided into smaller veins. History and etymology. In Old English, there are numerous words for branch, including seten, stofn, telgor, and hrīs. There are also numerous descriptive words, such as blēd (that is, something that has bled, or 'bloomed', out), bōgincel (literally 'little bough'), ōwæstm (literally 'on growth'), and tūdornes (literally 'offspringing').
https://en.wikipedia.org/wiki/Branch