Word

零下

れいか
below zero; sub-zero
Word

コンマ以下

exp
コンマいか
below the decimal; of no account
Word

ズボン下

ズボンした
long johns; long underpants; long underwear
Word

両陛下

りょうへいか
Their Majesties; the Emperor and Empress
Word

デパ地下

デパちか、デパチカ
basement of a department store (where foodstuffs are usually sold)
Word

溜飲が下がる

v5r
りゅういんがさがる
to feel gratified
Word

流行性耳下腺炎

りゅうこうせいじかせんえん
mumps
Word

扱き下ろす

扱下ろす、こき下ろす、扱きおろす
こきおろす
to denounce; to disparage; to lambast; to abuse
Word

案下

あんか
under the table; word of respect added to the addressee's name on a letter
Word

鞍上人なく鞍下馬なし

鞍上人無く鞍下馬無し
exp
あんじょうひとなくあんかうまなし
riding a horse so skillfully that it appears as if man and horse have become one