Dictionary entry
อา
aanoun
paternal uncle/aunt
Meanings
every sense kept, sourced — never invented1n.
younger sibling of one's father; paternal uncle or auntcurated
2n.
a title or term of address for an older person, especially someone around the age of one's father's younger siblingwiktionary
3interj.
ahwiktionary
Built from
From a merger of Proto-Tai *ʔaːᴬ (“father's younger sister”) and Proto-Tai *ʔaːwᴬ (“father's younger brother”) (hence the form อาว). Cognate with Lao ອາ (ʼā), Tày a. Onomatopoeic.
A note on usage
น้องของพ่อ