OPTED v0.03 Letter D - ANU
D As a numeral D stands for 500. in this use it is not the initial of any word, or even strictly a letter, but one half of the sign / (or / ) the original Tuscan numeral for 1000. Dab (n.) A skillful hand; a dabster; an expert. Dab (n.) A name given to several species of flounders, esp. to the European species, Pleuronectes limanda.