- 猫儿山 māo'érshān Mao'er MountainMao'er Mountain (literally "Kitten Mountain") in Guangxi, the highest peak in south China.
- 猫儿腻 māornì shady businessunderhanded activity; fishy business; secrets that cannot bear the light of day
- 猫儿眼 māoryǎn cat's eyea precious gemstone characterized by a shimmering luster and a vertical band of light resembling the eye of a cat; also called [[猫眼|貓眼|mao1 yan3]] or [[猫眼石|貓眼石|mao1 yan3 shi2]]
- 猫儿食 māorshí light eatera person who eats very little, like a cat
- 藏猫儿 cángmāor to play hide-and-seekto play hide-and-seek; a children's game where people hide and others try to find them
- 醉猫儿 zuìmāor drunkardA derogatory term for a person who is acting out or behaving unusually due to being drunk