noun, takes genitive case の

  1. subsonic speed.

Variations

Pronunciation Kanji Kana Is Common
亜音速 あおんそく

Contained Kanji Breakdown

Asia, rank next, come after
ア つ.ぐ や (9th, N1)
two, two radical (no. 7)
ニ ふた ふだ (1st, N5)
mouth
くち コウ ク (1st, N4)
sound, noise
おと オン ね (1st, N4)
stand up, rise, set up
た.つ リツ たつ (1st, N4)
kettle lid radical (no. 8)
トウ (Kentei 1)
grass, straw, herbs
to divide
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
day, sun, Japan
ひ にっ ニチ (1st, N5)
quick, fast
ソク はや.い すみ.やか (3rd, N3)
bundle, sheaf, ream
ソク たば つか (4th, N3)
tree, wood
き モク こ- (1st, N5)
mouth
くち コウ ク (1st, N4)