n. someone who scans verse to determine the number and prosodic value of the syllables
n. an electronic device that generates a digital representation of an image for data input to a computer
n. a radar dish that rotates or oscillates in order to scan a broad area
n. a radio receiver that moves automatically across some selected range of frequencies looking for some signal or condition
n. 扫描仪, 扫描盘, 审视者
[计] 扫描器; 词法分析程序; 扫描程序; 扫视程序