Meaning of gū mā:
gū mā
姑妈
Noun
(coll.) father's married sister; paternal aunt
Wǒ de gū mā měi nián chūn jié dōu huì lái wǒ jiā zuò kè.
我的姑妈每年春节都会来我家做客。
My aunt comes to visit us every year during the Spring Festival.
Wǒmen jīntiān xiàwǔ qù bàifǎng gūmā.
我们今天下午去拜访姑妈。
We are going to visit our paternal aunt this afternoon.