粵典 (words.hk)香港詞
一個圈子(譬如家庭、戀人、班級、社會等)以外嘅人(量詞:個) (stranger; outsider; foreigner)
名詞用例
每個家庭都有自己嘅問題,外人好難明白。
mui5 go3 gaa1 ting4 dou1 jau5 zi6 gei2 ge3 man6 tai4, ngoi6 jan4 hou2 naan4 ming4 baak6.
Every family has its own problem. It is difficult for outsiders to understand.