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单词 longitudinal
释义
longitudinal
(once / 2799 pages)
1adj 2adj

Use the adjective longitudinal to describe something that takes place over a long period of time, like a study of the lifetime eating habits of people who live on islands.
Sociologists and other scientists use the word longitudinal when they're talking about long-term research. Geographers also describe things as longitudinal, but instead they mean something that relates to the east-west measurement across the Earth. When doctors use the word, it's in yet another way, describing muscles or other body parts that run lengthwise, rather than up-and-down. Longitudinal comes from the Latin word longitudo, "length or duration."
WORD FAMILY
longitudinal: longitudinally+/longitude: longitudes, longitudinal
USAGE EXAMPLES
But the Dunedin Longitudinal study is a real wake-up call.
The Guardian(Dec 30, 2016)
The data for the research was taken from a long-running programme in the south-west of England - the Avon Longitudinal Study of Parents and Children.
BBC(Nov 23, 2016)
Ravenna Helson did the longest study of women’s lives that there is: The Mills Longitudinal Study.
Time(Nov 21, 2016)
1
1adj of or relating to lines of longitude
longitudinal reckoning by the navigator
2adj running lengthwise
a thin longitudinal strip
longitudinal measurements of the hull
Syn
lengthways, lengthwise
running or extending in the direction of the length of a thing
2
adj over an extended time
a longitudinal study of twins
Syn
long
primarily temporal sense; being or indicating a relatively great or greater than average duration or passage of time or a duration as specified
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更新时间:2025/1/24 5:11:53