| FB | Feed Back | 反馈 |
| FB | Fire Brigade | 消防队 |
| FB | foreign bank | 外国银行 |
| FB | fu bai | 腐败 |
| FB | furnace brazing | 炉中钎焊 |
| FB | fragment buffer | 片段缓冲 |
| FB | Full Bridge | 全桥 |
| FB | Flying Boat | 飞船,水上飞机 |
| FB | Fuse Box | 熔丝盒,保险盒 |
| FB | Fiber Booster | 光纤增强器 |
| FB | Fiber Bundle | 光纤束 |
| FB | FullBack | 后卫 |
| FB | fu ben | 副本 |
| FB | Bulgaria Air (airline code) | 保加利亚航空(航空公司代码) |
| FB | Fauve de Bourgogne (rabbit breed) | 勃艮第动物(兔子品种) |
| FB | Fun Buddy (polite form) | 有趣的伙伴(礼貌的形式) |
| FB | Finance Bureau (Hong Kong) | 财政局(中国香港) |
| FB | Fiber-Optic Backbone | 光纤主干 |
| FB | Fantasy Baseball | 梦幻棒球 |
| FB | Footbridge (UK maps) | 步行桥(英国地图) |
| FB | Fozzie Bear (The Muppet Show character) | Fozzie Bear(布偶秀角色) |
| FB | Facility-Based | 基于设施 |
| FB | Frederiksberg (Danish railway station) | 弗雷德里克斯伯格(丹麦火车站) |
| FB | Fire Bush | 消防灌木丛 |
| FB | Forward Boundary | 前向边界 |
| FB | Fireball (gaming) | 火球(游戏) |
| FB | Ferris Bueller (movie character) | 费里斯·布勒(电影角色) |
| FB | Foosball | 食物球 |
| FB | Frank Black (musician) | 弗兰克·布莱克(音乐家) |
| FB | First Base | 第一个基地 |
| FB | bite force | 咬合力 |
| FB | fiberoptic bronchoscopy | 纤维支气管镜检查 |
| FB | fingerbreadth(s) | 指宽(s) |
| FB | Fishing Boat | 渔船 |
| FB | Fighter Bomber | 战斗机轰炸机 |
| FB | Fly-By | 飞驰而过 |
| FB | Financing Bill | 融资票据 |
| FB | Fat Bastard | 巴斯塔德 |
| FB | Fiber Board | 纤维板 |
| FB | Fully Built (rebuild engine with aftermarket parts, generally high power output) | 完全制造(使用售后零件重建发动机,通常具有高功率输出) |
| FB | Fire Break | 防火隔墙 |
| FB | FinalBurn (arcade game emulator) | FinalBurn(街机游戏模拟器) |
| FB | Four-way Box | 四通盒 |
| FB | Framing Bit | 成帧位 |
| FB | Full Bath | 完整的浴缸 |
| FB | Feedback | 反馈 |
| FB | Fixed Block | 固定块 |
| FB | Firing Battery | 点火蓄电池 |
| FB | From Below | 从下面开始 |
| FB | Flashback | 倒叙 |
| FB | Fast Busy | 快速忙 |
| FB | Frostburn (roleplaying games, Dungeons & Dragons) | Frostburn(角色扮演游戏,地下城和龙) |
| FB | Feature Board (Cisco) | 功能板(Cisco) |
| FB | Flashbang | 闪光灯 |
| FB | Fast Broadcasting | 快速广播 |
| FB | Failure Biasing | 故障偏置 |
| FB | Fusebox (web application framework) | Fusebox(web应用程序框架) |
| FB | Fatty Bombatty (font) | 胖子炸弹(字体) |
| FB | Fly Ball (baseball) | 飞球(棒球) |
| FB | Foolish Buyer (real estate) | 愚蠢的买家(房地产) |
| FB | Fruits Basket (anime) | 水果篮子(动漫) |
| FB | Fluxbox (Unix/Linux window manager) | Fluxbox(Unix / Linux的窗口管理器) |
| FB | Fenerbahce (Turkish Soccer Team) | 费内巴切(土耳其足球队) |
| FB | Finger Breadth | 手指宽度 |
| FB | Farside Blues | 远处的蓝色 |
| FB | Fresno Bee (newspaper) | 弗雷斯诺蜜蜂(报纸) |
| FB | Finance Battalion | 财务营 |
| FB | Facilities Based | 基于设施 |
| FB | Fenerbahce (Turkey) | 费内巴切(土耳其) |
| FB | Final Boss (gaming clan) | 最终Boss(游戏部落) |
| FB | Federal Building | 联邦大厦 |
| FB | Facebook (website) | Facebook(网站) |
| FB | Football | 足球运动 |
| FB | Fuse Block | 保险丝盒 |
| FB | fibrinogen | 纤维蛋白原 |
| FB | Fallback | 退路 |
| FB | Fuse Board | 保险丝板 |
| FB | Foreign Body | 异物 |
| FB | Foul Ball | 犯规球 |
| FB | Fire Base | 消防基地 |
| FB | Fire Builder (Mic-O-Say, Heart of America Council, Boy Scouts of America) | 火建设者(Mic-O-Say,美国心脏理事会,美国童子军) |
| FB | Farm Bureau | 农业委员会 |
| FB | Frontline Brothers (gaming clan) | 前线兄弟(游戏家族) |
| FB | Frame Buffer | 帧缓冲区 |
| FB | Flat Bar | 扁钢 |
| FB | Fine Business (morse code used by ham radio operators) | 精细商业(火腿无线电运营商使用的莫尔斯码) |
| FB | Fenian Brotherhood | 费尼兄弟会 |
| FB | Frostbite | 冻伤 |
| FB | Facilities Board | 设施委员会 |
| FB | Board Feet (Canada) | 板脚(加拿大) |
| FB | Fringe Benefit | 附加福利 |
| FB | Farum Boldklub (Danish soccer club) | Farum Boldklub(丹麦足球俱乐部) |
| FB | Fachbereich | 法赫布雷希 |
| FB | Firebat (Starcraft game) | Firebat(星际争霸游戏) |
| FB | Fast Break | 快攻 |
| FB | FoxBox | FoxBox公司 |
| FB | Full Board (hospitality industry) | 董事会成员(酒店业) |
| FB | Friendship Book (swapping) | 友谊书(交换) |