ヒル

ひる
noun
leech
1. leech (blood-sucking worm)
A blood-sucking aquatic or terrestrial worm. In Japan, mountain leeches (ヤマビル) are commonly encountered during hiking in forested, humid areas.
(やま)でヒルに()われた。
I was bitten by a leech in the mountains.
梅雨(つゆ)時期(じき)はヒルが(おお)いので注意(ちゅうい)してください。
Please be careful, as there are many leeches during the rainy season.
登山(とざん)(まえ)にヒル対策(たいさく)として塩水(しおみず)スプレーを用意(ようい)した。
Before the mountain climb, I prepared a salt water spray as a countermeasure against leeches.

Usually written in katakana as ヒル when referring to the animal. The kanji (ひる) exists but is rarely used in everyday writing. Mountain leeches (山蛭(やまびる)/ヤマビル) are a well-known hazard for hikers in Japan, particularly in warm, humid months.

COMMON COLLOCATIONS:

  • ヒルに()われる: to be bitten (sucked) by a leech
  • ヒル対策(たいさく): leech countermeasures
  • ヤマビル (山蛭(やまびる)): mountain leech — the most commonly encountered species in Japan
  • ヒルが()く: a leech attaches

CULTURAL NOTE:
In areas of Japan where ヤマビル are common, trailheads sometimes have salt shakers or repellent available. Salt is the traditional method for removing a leech.

SIMILAR WORDS:

  • (ひる): leech (kanji form) — same word, less common spelling
  • ヤマビル: mountain leech — the specific species hikers encounter