meridionally

/məˈrɪdiənəli/
adverb
  1. In a direction along a meridian; from north to south or south to north.
    • The map showed the river flowing meridionally through the valley.
    • The explorers traveled meridionally across the continent, following the line of longitude.
    • The mountain range extends meridionally for hundreds of miles.
What does "meridionally" mean? | whatsthatwordmean | whatsthatwordmean