Fear and intimidation with

The core meaning of is fear. From there, the character spreads in three main directions:

Etymology

This kanji isa phono-semantic compound comprised of 心 (heart) as the semantic component and 巩 as the phonetic component (キヨウ).

As the semantic part, places this kanji in the field of feelings and states of mind.

Plain Fear

(Frightening)

(おそ)ろしい describes a state of anxiety or fear caused by a sense of danger or harm, or a situation that is so extreme as to be astonishing.

Manga panel from それでも歩は寄せてくる showing example of Had a bad experience in Nara with 〜目に遭う.
それでも歩は寄せてくる » Volume 8 » Page 27

While in Nara on a class trip, Urushi and her friends stop to feed to deer. As the hungry animals completely surround Urushi, her friends discuss their schedule, ignoring Urushi’s plight. When Urushi finally returns to her group, she demands to know why no one came to her rescue.

うるし:
「まったく… ひどい()()ったぞ」
“Seriously… I had a terrible experience.”
「シカは(おそ)ろしいな…」
“Deer are scary…”
ミク:
()とし(もの)とかしてないー?」
“Did you drop anything?”
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(Phobia)

恐怖症(きょうふしょう) means a phobia or persistent, pathological fear.

It combines 恐怖 (fear) with 症 (condition / syndrome) to show a fear-based condition.

Manga panel from ご注文はうさぎですか? showing example of Receiving a biting with 〜れる.
ご注文はうさぎですか? » Volume 1 » Page 99

A day of bad luck for Cocoa culminates with Syaro telling her to stay away.

ココア:
(わたし)そんな不運(ふうん)オーラ()てたんだ!」
“Was I giving off that much bad-luck energy!?”
千夜(ちや):
(ちい)さい(ころ)あんこによくかじられて以来(いらい)ちょっと恐怖症(きょうふしょう)で…」
“Ever since she received bites by Anko a lot when she was little, she's a bit traumatized...”
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Causing Fear

(Dinosaur)

恐竜(きょうりゅう) means dinosaur, literally a “fearsome dragon”.

It combines 恐 (fearsome) with 竜 (dragon) to show a terrifying dragon-like creature.

Manga panel from 三ツ星カラーズ showing example of Filled with dinosaurs with 〜だらけ.
三ツ星カラーズ » Volume 2 » Page 126

Kotoha, Yui, and Sacchan enter another exhibit room in the museum.

○:
恐竜(きょうりゅう)だらけだーー!」
“It's full of dinosaurs!”
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