| 单词 | demarcation |
| 释义 | Word Frequency demarcation or demarkation (ˌdiːmɑːˈkeɪʃən) noun 1. the act of establishing limits or boundaries 2. a limit or boundary 3. a. a strict separation of the kinds of work performed by members of different trade unions b. (as modifier) demarcation dispute 4. separation or distinction (often in the phrase line of demarcation) Word origin C18: Latinized version of Spanish demarcación, from demarcar to appoint the boundaries of, from marcar to mark, from Italian marcare, of Germanic origin; see mark1 |
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