Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
A type of light microscopy that produces brightly illuminated objects on a dark background.
- ‘He was among the first to prepare partially purified antibodies by dissociating antigen-antibody complexes and the first to use dark-field microscopy to visualize the spirochetes of syphilis.’
- ‘Primary syphilis is diagnosed by dark-field microscopy of a suspected lesion or by serologic testing.’
- ‘After fixation, roots were sectioned and visualized under dark-field microscopy.’
- ‘Spirochete concentrations were determined by dark-field microscopy, and 10 4 spirochetes were injected intradermally (i.d.) into the shaved dorsal skin at the base of the tail.’
- ‘Given the inherent difficulties of dark-field microscopy, negative examinations on three different days are necessary before a lesion may be considered negative for T. pallidum.’
- ‘The coagula appear homogenous (except at the perimeters of the circle defined by the laser beam) under dark-field microscopy at 200X magnification.’
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.