ahia

/ˈʔɐ.hɪɐ/noun
RareNot in standard dictionaries
1

the eldest brother

2

an elder brother

3

a young male senior (usually within the Chinese Filipino community)

4

respectful term of address for the eldest brother

5

respectful term of address for an elder brother

6

respectful term of address for a young male senior (usually within the Chinese Filipino community)

#informal