takes genitive case の, noun

Colloquialism.
  1. extremely spicy, fiery hot.
  2. extremely harsh (criticism, review, etc.), scathing.

Variations

Pronunciation Kanji Kana Is Common
激辛 げきから

Contained Kanji Breakdown

violent, get excited, enraged
ゲキ はげ.しい (6th, N1)
water, water radical (no. 85)
さんずい
ancient musical instrument
セク キョウ ケキ
white
しろ ハク しら- (1st, N5)
katakana no radical (no. 4)
ヘツ えい よう (Kentei 1)
day, sun, Japan
ひ にっ ニチ (1st, N5)
direction, person, alternative
ホウ かた なた (2nd, N4)
dot, tick or dot radical (no. 3)
チュ (Kentei 1)
ten thousand, 10,000
バン マン よろず (2nd, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
wrapping enclosure, wrapping radical (no. 20)
ホウ つつ.む (Kentei 1)
strike, hit, folding chair radical variant (no. 66)
ホク (Kentei 1)
person(人) variant
mow, cut grass, subdue
ガイ ゲ おさ.める (Kentei 1)
spicy, bitter, hot
つら.い シン から.い (8th, N2)
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)
ten
ジュウ ジッ ジュッ (1st, N5)