本道

ほんどう

highway, main road, the right road

一本

いっぽん

one version

一道

いちどう

one road, ray (of hope)

腕一本脛一本

うでいっぽんすねいっぽん

relying on one's own resources; being entirely on one's own

本街道

ほんかいどう

main road

一本指

いっぽんゆび

finger, one's finger

一本松

いっぽんまつ

solitary pine tree

一本杉

いっぽんすぎ

solitary Japanese cedar

日本一

にほんいち にっぽんいち

Japan's best, number one in Japan

一本橋

いっぽんばし

log bridge

一本化

いっぽんか

unification, centralization, integration, drawing things together, working out a common policy

生一本

きいっぽん

straight-forwardness, honesty, purity

一本気

いっぽんぎ

single-minded (esp. personality or person), one-track mind

一本糞

いっぽんぐそ

long stool (that one is able to press out entirely in one go without it getting cut off); (long) sausage-shaped poop

一本眉

いっぽんまゆ

unibrow, monobrow

一本箸

いっぽんばし

single chopstick stuck upright into the bowl of rice offered to the deceased at their funeral

一本歯

いっぽんば

tall geta with a single tooth

一本グソ

いっぽんグソ いっぽんぐそ

long, rope-like excrement

一筋道

ひとすじみち ひとすじどう

straight road