WD-40 = Water Displacement, 40th formula.
The day of the landings
D stands for 500 (Quingenti) and before you say but 'D' isn't the first letter of Quingenti, V is not the first letter of Quinque (5) and X is not the first letter of Decem (10).
The letter E often stands for Excellent. To prevent confusion, they used the letter Ffwhich stands for Fail. It has nothing to do with the fact that the letter F comes directly after the letter E in the alphapet, a misconseption made by many.
The vehicle sticker letter for German registered vehicles is D. This stands for Deutschland, the German name for Germany.
The letter on quarters represents which mint facility produced the coin. "P" stands for Philadelphia Mint and "D" stands for Denver Mint. These marks help identify where the coin was minted.
it stands for "drug" as in medicines....Food & Drug Administration
Is an ordering of all elements by their atomic number. On the periodic table, S stands for sulfur, P stands for phosphorus, and F stands for fluorine. There is no element represented by the letter D on the periodic table.
P (or no letter): minted in Philadelphia, Pennsylvania D: minted in Denver, Colorado S: minted in San Fransisco, California
Yes, you can use WD40 but penetrating oil would work better.
There is nothing like D stands for Doctor and r stands for some thing else, infactDr. together stands for Doctor a short form i;e first letter and the last letter of the wordDoctor and similar the case with Mister (Mr.)
It's called a mint mark and indicates where the coin was minted. The mint mark 'D' stands for Denver.
In satin weave construction, the letter D stands for the word denier. Denier is a unit of weight which measures the density of the fibers.