(また)がる

またがる
verb (godan)
to straddle, to span across
1. to straddle, to sit astride
To sit or mount something with one leg on each side.
(うま)(また)がる。
To mount a horse.
自転車(じてんしゃ)(また)がって出発(しゅっぱつ)した。
I got on the bicycle and set off.
バイクに(また)がったまま信号(しんごう)()っていた。
I waited at the traffic light while still straddling the motorcycle.
2. to span, to extend across
To extend over or across a boundary, area, or period of time.
(ふた)つの(けん)(また)がる。
To span two prefectures.
工事(こうじ)(さん)(げつ)(また)がった。
The construction spanned three months.
このプロジェクトは複数(ふくすう)部署(ぶしょ)(また)がる大規模(だいきぼ)なものだ。
This project is a large-scale one that spans multiple departments.

TRANSITIVITY: 自動詞(じどうし) (intransitive). Pattern: Xに(また)がる.

USAGE:
Sense 1 takes the particle に to mark what is being straddled. Sense 2 also uses に to mark the range or boundary being spanned. Both senses share the core meaning of extending across something.

COMMON COLLOCATIONS:

  • (うま)(また)がる (to mount a horse)
  • 自転車(じてんしゃ)(また)がる (to get on a bicycle)
  • 国境(こっきょう)(また)がる (to span a national border)
  • 複数(ふくすう)分野(ぶんや)(また)がる (to span multiple fields)