metadata

名词 n.
中文释义
英 /ˈmɛt.əˌdeɪ.tə/    美 /ˈmɛt.əˌdeɪ.tə/|[ˈmɛɾ.əˌdeɪ.ɾə]|/ˈmet.əˌdæɪ.tə/|[ˈmet.əˌdæɪ.ɾə]

英文释义

名词 n.
  1. Data that describes other data, serving as an informative label. uncountable
    — Most websites contain metadata to tell the computer how to lay out the content on the screen.
  2. Structured information about a file (date created, creator, software used to create, last modified, file format, file fingerprint, etc). uncountable
    — That photo's metadata suggests it was edited using Photoshop.

词汇关系

衍生词
metadata registry
相关词
metainformation tag

词源

Etymology tree
Proto-Indo-European *me
Proto-Indo-European *meth₂?
Ancient Greek μετᾰ́ (metắ)
Ancient Greek μετᾰ- (metă-)lbor.
English meta-
Proto-Indo-European *deh₃-redup.
Proto-Indo-European *-ti
Proto-Indo-European *dédeh₃ti
Proto-Italic *didō
Latin dō
Latin datusnom.
Latin datumbor.
English data
English metadata
From meta- + data.
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