(pos:名詞)
yue:補充或者非正式嘅傳記
eng:supplementary or unofficial records or chronicles
----
<explanation>
yue:由一個故事所衍生出嘅另一個故事，對主要故事嘅劇情冇咩影響，只係補充或者深化故事嘅情節（量詞：篇／本／套）
eng:side story; spin-off; a story that is related to, but does not form part of the main story; usually used in fictional contexts
<eg>
yue:《飛狐外傳》 (fei1 wu4 ngoi6 zyun2)
eng:"The Young Flying Fox" (a prequel to "Fox Volant of the Snowy Mountain" by Louis Cha)
<eg>
yue:《哈利波特》出外傳喎，你會唔會睇啊？ ("haa1 lei6 bo1 dak6" ceot1 ngoi6 zyun2 wo3, nei5 wui5 m4 wui5 tai2 aa3?)
eng:A spin-off of Harry Potter will be released! Are you going to read/watch it?

(pos:動詞)
<explanation>
yue:一件事傳咗出去，畀外面嘅人知道
eng:for information to be disseminated to outsiders
<eg>
yue:#家醜不出外傳
eng:bad things about one's family should not be aired to outsiders