acid drop

Then, depending on how urgent I think it is to get it, sometimes I have to go back home and drop it off.

Before he could finish the sentence the Hole-keeper said snappishly, "Well, drop out again—quick!"

There are a number of bacilli, called acid-fast bacilli, which stain in the same way as the tubercle bacillus.

The amount of the other purin bodies together is about one-tenth that of uric acid.

Uric acid is decreased before an attack of gout and increased afterward, but its etiologic relation is still uncertain.

At a quarter past seven he took his leave and we let drop our anchor where we were, off Cape Tekke.