介 (gaai3) — thing or person that lies in between in Cantonese
gaai˗₃介Mandarin Pinyin: jie4
Meaning of 介
nounthing or person that lies in between
nounshell; armour; shelled aquatic animal
nouna (soldier); an (intellectual)
nounlie between; be situated between; interpose
nounintroduce briefly; give a brief introduction
nounkeep in mind; take seriously