Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
A glandular sac opening into the cloaca of a bird, producing B cells.
- ‘Males with large badges have a smaller bursa of Fabricius than do average males.’
- ‘These drugs prevent development of the bursa of Fabricius and so selectively reduce humoral immunocompetence without influencing macrophages or cell-mediated immunity.’
- ‘Birds that possessed a bursa of Fabricius were classified as young birds in their second or third calendar year.’
- ‘Measurements of immunological structure include peripheral white blood cell counts and the mass and cellularity of immune organs such as the thymus, spleen, and bursa of Fabricius.’
- ‘In birds, the thymus and bursa of Fabricius are the sites of maturation of T and B lymphocytes, respectively.’
Mid 19th century (in the Latin form bursa Fabricii): from bursa and a Latinized form of the name of Girolama Fabrici (1533–1619), Italian anatomist.
We take a look at several popular, though confusing, punctuation marks.
From Afghanistan to Zimbabwe, discover surprising and intriguing language facts from around the globe.
The definitions of ‘buddy’ and ‘bro’ in the OED have recently been revised. We explore their history and increase in popularity.