(pos:量詞)(label:外來語)
<explanation>
yue:#公斤、#千克
eng:kilogram
<eg>
yue:呢個西瓜足足十K。 (ni1 go3 sai1 gwaa1 zuk1 zuk1 sap6 kei1.)
eng:This watermelon weighs a hefty 10kg.
----
<explanation>
yue:#公里、#千米
eng:kilometre
<eg>
yue:我會喺馬拉松跑十K。 (ngo5 wui5 hai2 maa5 laai1 cung4 paau2 sap6 kei1.)
eng:I will run 10km in the marathon.
----
<explanation>
yue:金嘅廿四分之幾多嘅純度
eng:karat
<eg>
yue:18K金 (sap6 baat3 kei1 gam1)
eng:18-karat gold
----
<explanation>
yue:一千蚊（譬如講月薪、年薪、儲蓄）
eng:thousand dollars (e.g. of a monthly or yearly salary, savings)
<eg>
yue:啱啱畢業可以揾幾多K？ (ngaam1 ngaam1 bat1 jip6 ho2 ji5 wan2 gei2 do1 kei1?)
eng:How much can a fresh graduate earn per month?
----
<explanation>
yue:#KB；電腦資訊量單位，等於1024byte；為方便計算有時計1000byte
eng:kilobyte; kibibyte
<eg>
yue:56K上網 (ng5 sap6 luk6 kei1 soeng5 mong5)
eng:to surf the net at 56kbps

(pos:語素)
<explanation>
yue:關於#卡拉OK 嘅嘢
eng:karaoke
<eg>
yue:#唱K (coeng3 kei1)
eng:to sing karaoke
<eg>
yue:#K歌 (kei1 go1)
eng:karaoke songs
<eg>
yue:#K房 (kei1 fong2)
eng:karaoke room

(pos:名詞)(label:黃賭毒)(sim:K仔)(sim:茄)
<explanation>
yue:#氯胺酮 作為毒品時候嘅俗稱
eng:slang term for ketamine
<eg>
yue:#索K (sok3 kei1)
eng:to take ketamine (especially through snorting)