Japanese symbol for “ood”

反抗挑発症

はんこうちょうはつしょう

Romaji: hankouchouhatsushou

oppositional defiant disorder; OOD

In Japanese, ood is 反抗挑発症, read はんこうちょうはつしょう (hankouchouhatsushou).

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Meanings

n oppositional defiant disorder; OOD (psy)

Kanji and stroke order

反

anti-

on: ハン、ホン、タン、ホ
kun: そ.る、そ.らす、かえ.す、かえ.る

4 strokes · JLPT 2

抗

confront, resist, defy

on: コウ
kun: あらが.う

7 strokes · JLPT 1

挑

challenge, contend for, make love to

on: チョウ
kun: いど.む

9 strokes · JLPT 1

発

departure, discharge, publish

on: ハツ、ホツ
kun: た.つ、あば.く、おこ.る、つか.わす

9 strokes · JLPT 3

症

symptoms, illness

on: ショウ

10 strokes · JLPT 1

Other Japanese words for “ood”

Word	Reading	Meaning
反抗挑戦性障害	はんこうちょうせんせいしょうがい hankouchousenseishougai	oppositional defiant disorder; OOD

Related words

Words that share a kanji.

Word	Reading	Meaning
反対	はんたい hantai	opposition; resistance; antagonism
反応	はんのう hannou	reaction; response
違反	いはん ihan	violation; offense; offence
反発	はんぱつ hanpatsu	opposition; rebellion; revolt
反省	はんせい hansei	reflection; reconsideration; introspection
反乱	はんらん hanran	insurrection; mutiny; rebellion
抵抗	ていこう teikou	resistance; opposition; standing up to
対抗	たいこう taikou	opposition; rivalry; competition
挑戦	ちょうせん chousen	challenge; defiance; dare
発売	はつばい hatsubai	sale; offering for sale; putting on sale
症状	しょうじょう shoujou	symptoms; condition (of a patient)

Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.