Dictionary Check: longitudinal
"longitudinal" is a valid word!
Scrabble
14
points
Words with Friends
20
points
Definition
adjective
of or relating to lines of longitude
Example:
"longitudinal reckoning by the navigator"
adjective
running lengthwise
Example:
"a thin longitudinal strip"
adjective
over an extended time
Example:
"a longitudinal study of twins"
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