| ppd | |
| —abbreviation for | |
| 1. | post-paid |
| 2. | prepaid |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
PPD abbr.
purified protein derivative of tuberculin
| PPD purified protein derivative (of tuberculin) |
ppd.
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