Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
[mass noun] A carboxylic acid, obtained from retinol by oxidation and used in ointments to treat acne.
- ‘Because of the known teratogenic side effects of high-dose vitamin A, there is limited application of retinoic acid for women of reproductive age.’
- ‘One exception is prescription retinoic acid (found in Renova and Retin-A), which has been shown to improve the appearance of newer, red stretch marks.’
- ‘For the research, Stephensen exposed mouse immune-system cells, in petri dishes, to a form of vitamin A known as retinoic acid, along with a protein that mimics an infectious microbe.’
- ‘For the study, 266 long-time smokers who had kicked the habit at least one year previously were randomly assigned to receive two forms of retinoic acid - commonly known as vitamin A - or a placebo.’
- ‘After applying retinoic acid every day for six months, only a third of users will notice moderate improvement in wrinkles or spotty discoloration.’
Are you looking for a word for a foolish person? We explore twelve interesting words to describe the dunderheads in your life.
Before you run for the hills, let’s run through a list of ‘run’ expressions that are running through our minds.
The definitions of ‘buddy’ and ‘bro’ in the OED have recently been revised. We explore their history and increase in popularity.