- longitudinal - of or relating to lines of longitude; "longitudinal reckoning by the navigator"
- longitudinal - running lengthwise; "a thin longitudinal strip"; "longitudinal measurements of the hull"
Antonym: crosswise (indirect, via lengthwise)
- longitudinal - over an extended time; "a longitudinal study of twins"
Antonym: short (indirect, via long)
- longitudinal - running lengthwise; "a thin longitudinal strip"; "longitudinal measurements of the hull"