Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
The trigonometric function that is equal to the ratio of the side opposite a given angle (in a right-angled triangle) to the hypotenuse.
- ‘This same table was reproduced in the work of Brahmagupta and detailed method for constructing a table of sines for any angle were give by Bhaskara in 1150.’
- ‘It presents a one-point iterative technique for calculating the sine of a given angle.’
- ‘I can remember roughly how to differentiate a standard xy formula but sines, cosines and tangents are a mystery.’
- ‘If you use the distance along the ground, you have to find the vertical component by multiplying by the sine of the angle of the hill in both the distance and acceleration terms.’
- ‘A mathematical function, like sine or logarithm, gives the same answer to a particular question each time you ask it.’
Late 16th century: from Latin sinus curve, used in medieval Latin as a translation of Arabic jayb pocket, sine.
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.