A technology for the identification of individuals that depends on the uniqueness of the pattern of blood vessels in the retinas of people's eyes.
Note: Retinal scans are one means of identification that developed rapidly following the September 11 attacks (2001).
|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.|
|an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.|
Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.