弾道 (だんどう)trajectory; line of fire; ballistic

trajectory; line of firenoun (common) (futsuumeishi)
ballisticnouns which may take the genitive case particle 'no', noun or verb acting prenominally

弾道, its kanji, and other words that share them.Open this graph

Kanji in 弾道

爆弾ばくだんbomb
弾圧だんあつoppression; suppression
弾みはずみbounce; spring
弾力だんりょくelasticity; flexibility
弾薬だんやくammunition; ammo
銃弾じゅうだんbullet (from a rifle)
弾頭だんとうwarhead
核弾頭かくだんとうnuclear warhead
北海道ほっかいどうHokkaido (island, prefectural-level administrative unit)
報道ほうどうreport (of news); reporting
道みちroad; path
道路どうろroad; highway
都道府県とどうふけんprefectures (of Japan); largest administrative divisions of Japan: Tokyo-to, Osaka-fu, Kyoto-fu, Hokkaido and the remaining prefectures
鉄道てつどうrailroad; railway
報道陣ほうどうじんpress corps
柔道じゅうどうjudo

See how 弾道 connects to the rest of Japanese.