| BK | Blinker | 贬眼睛者 |
| BK | back | 回来 |
| BK | break | 停顿,间断 |
| BK | Berkelium | 锫(化学元素) |
| BK | Bacillus Kochii | 郭霍氏杆菌, 结核杆菌 |
| BK | Bankruptcy | 破产 |
| BK | Bradykinin | 缓激肽,血管舒缓激肽 |
| BK | Bookkeeping | 簿记 |
| BK | Backstroke | 仰泳 |
| BK | Berryz Kobo | Berryz工房 |
| BK | Bank of New York, Inc. | 纽约银行。 |
| BK | Bank (IRB) | 银行(IRB) |
| BK | Bankruptcy (banking industry) | 破产(银行业) |
| BK | Below The Knee | 膝盖以下 |
| BK | Blood Killa | 血腥基拉 |
| BK | Black Khaki | 黑色卡其色 |
| BK | Black Kid | 黑人小孩 |
| BK | Burger King | 汉堡王 |
| BK | Bobby Knight | 鲍比·奈特 |
| BK | Booger King | Booger King公司 |
| BK | Black Knights | 黑骑士 |
| BK | Blaw/ Knox freestanding tower | Blaw独立式塔克斯/ |
| BK | Boogie Knight | 布吉骑士 |
| BK | Faxbook (JetFax) | 传真簿(JetFax) |
| BK | Ben Keen | 本·基恩 |
| BK | Backstroke (Swimming) | 仰泳(游泳) |
| BK | Break (logging abbreviation) | Break(测井缩写) |
| BK | Beyonce Knowles (musical artist) | 碧昂斯·诺尔斯(音乐艺术家) |
| BK | Bronzen Kruis (Dutch) | Bronzen Kruis(荷兰语) |
| BK | Blitzkreig (gaming) | 闪电战(游戏) |
| BK | Battery Captain (British Army) | 炮台队长(英国陆军) |
| BK | Bovine Kidney (cells) | 牛肾(细胞) |
| BK | Back (Hyper Logo Turtle Graphics command) | 后退(“超徽标海龟图形”命令) |
| BK | Blood Killer (gangs) | 血腥杀手(帮派) |
| BK | Black Knights (Drum Corps; Burbank, CA) | 黑骑士(鼓队;加利福尼亚州伯班克) |
| BK | Banjo-Kazooie (video game) | Banjo Kazooie(电子游戏) |
| BK | Bertha Kennedy Elementary School | 伯莎·肯尼迪小学 |
| BK | Billy Kidman (WWE wrestler) | 比利·基德曼(WWE摔跤手) |
| BK | Bul Kathos ring (Diablo II item) | Bul Kathos戒指(暗黑破坏神II物品) |
| BK | Balli Kombëtar (National Front Party, Kosovo) | Balli Kombëtar (National Front Party, Kosovo) |
| BK | Blue Knights (drum corp, Denver, Colorado) | 蓝骑士(drum corp,丹佛,科罗拉多州) |
| BK | Brevin Knight (basketball player) | 布雷文·奈特(篮球运动员) |
| BK | below knee | 膝盖以下 |
| BK | bassen-kornzweig | 巴森科尔茨威格 |
| BK | koch's bacillus | 郭霍杆菌:结核杆菌 |
| BK | Bad Karma | 坏的业力 |
| BK | Bike | 自行车 |
| BK | Bullous Keratopathy | 大疱性角膜病 |
| BK | Balk (baseball) | 棒球 |
| BK | Brinkman-Kramers (approximation in ion-molecular collision quantum calculation) | Brinkman Kramers(离子分子碰撞量子计算中的近似) |
| BK | Bundeskanzler (German: Federal Chancellor) | Bundeskanzler(德语:联邦总理) |
| BK | Bible Knowledge | 圣经知识 |
| BK | BrÜel & Kjær (Norcross, GA) | BrÜel & Kjær (Norcross, GA) |
| BK | Bishwakarma (surname of a so called low caste in Nepal) | 比什瓦卡尔玛(尼泊尔一个所谓的低种姓的姓氏) |
| BK | Baten Kaitos (Gamecube game) | Baten Kaitos(Gamecube游戏) |
| BK | Below Knee (amputation) | 膝盖以下(截肢) |
| BK | Bosnia-Herzegovina | 波斯尼亚和黑塞哥维那 |
| BK | Bee's Knees | 蜜蜂的膝盖 |
| BK | Bikini Kill (band) | 比基尼杀手(乐队) |
| BK | Bhagavan Krishna | 薄伽梵克里希纳 |
| BK | Blade Knight (gaming) | 刀锋骑士(游戏) |
| BK | Burger King Brands, Inc. (fast food restaurant chain) | 汉堡王品牌公司(快餐连锁店) |
| BK | Bad Kid | 坏孩子 |
| BK | Brooklyn | 布鲁克林 |
| BK | Bee Keeper | 养蜂人 |
| BK | Bakool (postal region, Somalia) | 巴科勒(索马里邮政区) |
| BK | British Knights | 英国骑士团 |