boundary line

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a line that indicates a boundary
• Syn:
border, borderline, delimitation, mete
• Derivationally related forms:
delimitate (for: delimitation), delimit (for: delimitation), border (for: border)
• Hypernyms:
boundary, bound, bounds
• Hyponyms:
circumference, circuit, fence line, property line, state line, state boundary
• Instance Hyponyms:
Green Line, Line of Control