| 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. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
dose (dōs)
n.
Abbr. D.
A specified quantity of a therapeutic agent, such as a drug, prescribed to be taken at one time or at stated intervals.
The amount of radiation administered as therapy to a given site.
To give or prescribe something, such as medicine, in specified amounts.
To give someone a dose, as of medicine.