Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun dateline
2 senses of dateline
Sense 1
dateline, date line, International Date Line -- (an imaginary line on the surface of the earth following (approximately) the 180th meridian)
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; "all points on the same meridian have the same longitude")
Sense 2
dateline -- (a line at the beginning of a news article giving the date and place of origin of the news dispatch)
=> line -- (text consisting of a row of words written across a page or computer screen; "the letter consisted of three short lines"; "there are six lines in every stanza")
Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb dateline
1 sense of dateline
Sense 1
dateline, datemark, date-mark -- (mark with a date and place; "dateline a newspaper article")
=> date -- (provide with a dateline; mark with a date; "She wrote the letter on Monday but she dated it Saturday so as not to reveal that she procrastinated")