Inverted comma

To a printer or publisher, inverted comma is the very precise name given to what English teachers often carelessly call a quotation mark or speech mark. Inverted commas are the signs ‘ and ’ (single inverted commas) and “ and ” (double inverted commas, placed high above the line of print rather than on it, as normal commas are. In handwriting and many computer fonts these normally show the curled shape of the ordinary comma - turned round at the beginning of a phrase, and normal at the end. In Primary Schools, as children first learn to use them, they are often taught to call them ‘sixty-sixes’ and ‘ninety-nines’, which draws attention to their shape. (Currently cannot be shown in this Wiki) (Don’t call inverted commas quotes in British academic writing, although journalists and printes often do. See also quotation (1) – and quote (1).

The names 'sixty-six' and 'ninety-nine', rather than 'six' and 'nine', draws attention to the fact that the convention, before word-processing, was to use the double inverted comma to mark direct speech or quotation. This was, I think, because a single mark in hand-writing (especially an untidy child’s one, in the days of dip pens) may be a mistake. A double one is usually unambiguous. In printing, and, nowadays, in word-processing, the convention is usually to use single marks. This can vary between different academic departments, publishers and so on.