Bachelor's degree
Until the 19th century, a bachelor's degree represented the first degree in a particular faculty, with Arts representing undergraduate study, thus the Bachelor of Civil Law (BCL) at Oxford and the Bachelor of Laws (LLB) at Cambridge, for example, were postgraduate degrees. Vestiges of this system still remain in the ancient universities, with Oxford and Cambridge awarding BAs for undergraduate degrees in both arts and sciences (although both award undergraduate BTh degrees through associated theological colleges, and Oxford awards BFA degrees in addition to the BA) and defining other bachelor's degrees (e.g. BPhil, BCL) as postgraduate awards equivalent to master's degrees, although many postgraduate bachelor's degrees have now been replaced by equivalent master's degrees (e.g. LLM for the LLB at Cambridge and MSc for the BSc at Oxford). The same historical usage of indicating an undergraduate degree by it being in the faculty of arts rather than being a bachelor's degree gives rise to the Oxbridge MA and the Scottish MA).
Bachelor's degree
Bachelor's degrees may take either three or four years to complete and are awarded by colleges and universities. In many universities and colleges bachelor's degrees are differentiated either as bachelor's or as honours bachelor's degrees. The term "Honours" is an academic distinction, which indicates that students must achieve their bachelor's degree with a sufficiently high overall grade point average; in addition, some programs may require more education than non-honours programs. The honours degrees are sometimes designated with the abbreviation in brackets of '(Hon(s))'.