noun, takes する, transitive verb

  1. throwing down, dropping, airdrop.
  2. investment.

Variations

Pronunciation Kanji Kana Is Common
投下 とうか

Contained Kanji Breakdown

throw, discard, abandon
トウ な.げる (3rd, N3)
hand, hand radical (no. 64)
シュ
pike, windy-again radical (no. 79)
シュ また ほこ (Kentei 1)
table, table enclosure, table or windy radical (no. 16)
キ きにょう (Kentei 1)
or again, furthermore, on the other hand
また ユウ やす (8th, N1)
below, down, descend
カ した くだ.る (1st, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
divining, fortune-telling, divination or katakana to radical (no. 25)
ボク うらな.う うらない (Kentei Pre-1)