Meaning of SCAN in English

SCAN

v. & n.

v. (scanned, scanning) 1 tr. look at intently or quickly (scanned the horizon; rapidly scanned the speech for errors). 2 intr. (of a verse etc.) be metrically correct; be capable of being recited etc. metrically (this line doesn't scan). 3 tr. a examine all parts of (a surface etc.) to detect radioactivity etc. b cause (a particular region) to be traversed by a radar etc. beam. 4 tr. resolve (a picture) into its elements of light and shade in a prearranged pattern for the purposes esp. of television transmission. 5 tr. test the metre of (a line of verse etc.) by reading with the emphasis on its rhythm, or by examining the number of feet etc. 6 tr. a make a scan of (the body or part of it). b examine (a patient etc.) with a scanner.

n. 1 the act or an instance of scanning. 2 an image obtained by scanning or with a scanner. scannable adj.

[ ME f. L scandere climb: in LL = scan verses (from the raising of one's foot in marking rhythm) ]

Concise Oxford English dictionary.      Краткий оксфордский словарь английского языка.