HyperDic: international_date_line

English > 1 sense of the expression *International Date Line*:
NOUN	location	International Date Line, dateline, date line	an imaginary line on the surface of the earth following (approximately) the 180th meridian

English > *International Date Line*: 1 sense > noun 1, location
Meaning	An imaginary line on the surface of the earth following (approximately) the 180th meridian.
Synonyms	dateline, date line
Instance of	meridian, line of longitude	An imaginary great circle on the surface of the earth passing through the north and south poles at right angles to the equator