There is a small pond in one corner of the park.
He plays a part in one section of the organization.
one horn
Only with reading いっかく
Literal meaning: a single horn. Used for animals or mythical creatures.
The unicorn is a legendary creature with one horn on its forehead.
pillar; key member
Metaphorical use: a prominent or important part of a group, system, or field. Often used in phrases like 〜の一角を占める or 〜の一角を成す.
He is a researcher who occupies a prominent position in the academic world.
first corner
Horse racing term: the first turn of the track.
The horse took the lead as it rounded the first corner.
narwhal
The animal Monodon monoceros. Usually written in katakana as イッカク.
The narwhal is a type of whale that lives in the Arctic Ocean.
There is a small fountain in a corner of the park.
This technology forms a key part of modern medicine.
He is an important figure occupying a key position in that industry.
fire crab (Pyromaia tuberculata)