ライオン

らいおん
noun
lion
literaryanimal-mammal
1. lion
A large wild cat native to Africa, known as the 'king of beasts.'
The lion is the king of beasts.
I saw lions at the zoo.
ライオンが吠(ほ)えている。
The lion is roaring.

ライオン is a loanword from English "lion." In Japanese, as in English, the lion is known as 百獣(ひゃくじゅう)の王(おう) (king of beasts).

Related words

SIMILAR WORDS (獅子(しし)):
獅子(しし) is the traditional kanji word for lion, but it is literary and mainly seen in idioms and proper nouns:

Usage

In everyday speech, ライオン is the standard word. 獅子(しし) sounds old-fashioned on its own.