They Are Nirvana Copy Cats in Chinese / Japanese...

貓科 is the Chinese way to write Felidae, Felina, or Felinae (the cat family).

In Japanese, they use a slightly different first character and write 猫科, and pronounce it “nekoka” instead of the original 貓科.

Also, in Chinese, sometimes the title for the sub-family of cats is 猫亚科 for Felinae. If you need a special term, just contact me.

草 means grass or straw in Chinese, Japanese Kanji, and old Korean Hanja.

Depending on the context, this can also mean a manuscript, draft (of a document), or rough copy. In the botany context, it can also refer to weeds, herbs, thatch, or plants.

草 is also the first character of caoshu or sōsho, the Chinese and Japanese wild cursive script style of calligraphy.

Sometimes written in variant form 艸.

This can be the surname Sou/Sō, or the given name Kusa in Japanese (there are also other romanizations for this Kanji).

豹 is the Chinese and Japanese word for the big cat known as a leopard, panther, or Jaguar.

This can refer to most cats of the Panthera genus as well as the Puma genus (but this is not used for most kinds of lions, except smaller ones like the mountain lion).

Because Jaguars are not native to Asia, the characters for “American continent” is usually added before this character to specifically designate a Jaguar.

This also kind of means Panther or Leopard in Korean Hanja but in modern Korean, they add a Hangul character to complete the word.