| Combined Operations Centre | Combined Operations Headquarters | Combined Operations Headquarters (Rhodesia) |
| Combined Operations Headquarters (United Kingdom) | Combined Operations Pilotage Parties | Combined Operations Training Centre |
| Combined Opposition Parties | Combined oral birth control | Combined oral birth control pill |
| Combined oral contraception | Combined oral contraceptive | Combined oral contraceptive pill |
| Combined Oral Contraceptive Pill | Combined oral contraceptive pills | Combined oral contraceptives |
| Combined Painting | Combined particle therapy | Combined periodontic-endodontic lesions |
| Combined photothermal and photodynamic therapy | Combined pill | Combined Pilots-Observation Badge |
| Combined pituitary hormone deficiency | Combined Policy Committee | Combined power plant |
| Combined Precision Components | Combined Production and Resources Board | Combined Programming Language |
| Combined pulmonary fibrosis and emphysema | Combined pumped-storage plants | Combined rapid anterior pituitary evaluation panel |
| Combined ratio | Combined Raw Materials Board | Combined Registry Co. |
| Combined reporting | Combined Reporting | Combined Reserve Football League |
| Combined RF trap | Combined rf trap | Combined rhythm |
| Combined Rhythm | Combined school | Combined schools |
| Combined Schools | Combined Schools Kirksville Osteopathy College | Combined Scottish Districts |
| Combined Scottish Universities | Combined Scottish Universities (constituency) | Combined Scottish Universities (UK Parliament constituency) |
| Combined Scottish Universities by-election | Combined Scottish Universities by-election 1934 | Combined Scottish Universities by-election 1935 |
| Combined Scottish Universities by-election 1936 | Combined Scottish Universities by-election 1938 | Combined Scottish Universities by-election 1945 |
| Combined Scottish Universities by-election 1946 | Combined Scottish Universities by-election, 1927 | Combined Scottish Universities by-election, 1934 |
| Combined Scottish Universities by-election, 1935 | Combined Scottish Universities by-election, 1936 | Combined Scottish Universities by-election, 1938 |
| Combined Scottish Universities by-election, 1945 | Combined Scottish Universities by-election, 1946 | Combined Scottish Universities byelection |
| Combined Scottish Universities byelection 1934 | Combined Scottish Universities byelection 1936 | Combined Scottish Universities byelection 1946 |
| Combined Scottish Universities byelection, 1934 | Combined Scottish Universities byelection, 1935 | Combined Scottish Universities byelection, 1936 |
| Combined Scottish Universities byelection, 1946 | Combined Security Transition Command - Afghanistan | Combined Security Transition Command – Afghanistan |
| Combined Security Transition Command-Afghanistan | Combined Service Forces (Hsing-Hua Arsenal) Type 65 | Combined Service Forces (Hsing-Hua Arsenal) Type 65-K2 |
| Combined Service Forces (Hsing-Hua Arsenal) Type 86 | Combined Services | Combined Services (Pakistan) |
| Combined Services (Pakistan) cricket team | Combined Services cricket team | Combined services cricket team |
| Combined Services cricket team (Pakistan) | Combined Services Detailed Interrogation Centre | Combined Services Detailed Interrogation Centre, Brisbane |
| Combined Services Entertainment | Combined Services Entertainment Unit | Combined Services Entertainment unit |
| Combined sewage overflow | Combined sewer | Combined sewer overflow |
| Combined sewers | Combined Shipping Adjustment Board | Combined Shipping Board |
| Combined small cell carcinoma | Combined Small Cell Lung Carcinoma | Combined small cell lung carcinoma |
| Combined small-cell carcinoma | Combined small-cell lung carcinoma | Combined Space Operations Center |
| Combined Special Naval Landing Force | Combined spinal and epidural | Combined spinal and epidural anaesthesia |
| Combined spinal and epidural anesthesia | Combined spinal epidural | Combined standard deviation |
| Combined State Unions | Combined statistical area | Combined Statistical Area |
| Combined Statistical Areas | Combined statistical areas | Combined steam and gas |
| Combined storage tanks | Combined Systems | Combined Systems, Inc. |
| Combined Task Force 150 | Combined Task Force 151 | Combined Task Force 152 |
| Combined Task Force 153 | Combined Task Force 158 | Combined Task Force 82 |
| Combined Task Force Iraqi Maritime | Combined term | Combined tibia and fibula fracture |
| Combined track | Combined track and field event | Combined track and field events |
| Combined track and field events at the Olympics | Combined training | Combined transport |
| Combined universe | Combined Universities | Combined Universities cricket team |
| Combined Universities cricket team (Pakistan) | Combined Universities GAA | Combined Universities in Cornwall |
| Combined universities in cornwall | Combined variable | Combined variance |
| Combined vocal and multiple motor tic disorder | Combined vocal and multiple motor tic disorder de la Tourette | Combined word |
| Combined-arms | Combined-arms operations | Combined-arms tactics |
| Combined-arms warfare | Combined-cycle | Combined-cycle gas turbine |
| Combined-cycle power station | Combined-cycled | CombinedX |
| Combinedx | Combiner | Combiner Battle Team Mekander Robo |
| Combiner-type algorithm | Combines | Combines Investigation Act |
| Combinet | CombineZ | CombineZ-m |
| CombineZ5 | CombineZM | CombineZP |
| Combing | Combing (torture) | Combing wool |
| Combini | Combining | Combining (disambiguation) |
| Combining accent | Combining breve below | Combining capacity |
| Combining character | Combining characters | Combining class |
| Combining comma | Combining Cyrillic Millions | Combining cyrillic millions |
| Combining diacritic | Combining diacritic marks | Combining diacritical mark |
| Combining diacritical marks | Combining Diacritical Marks | Combining Diacritical Marks (Unicode block) |
| Combining Diacritical Marks Extended | Combining Diacritical Marks Extended (Unicode block) | Combining Diacritical Marks for Symbols |
| Combining Diacritical Marks for Symbols (Unicode block) | Combining Diacritical Marks Supplement | Combining Diacritical Marks Supplement (Unicode block) |
| Combining diacritics | Combining form | Combining gas law |
| Combining grapheme joiner | Combining Grapheme Joiner | Combining Half Marks |
| Combining Half Marks (Unicode block) | Combining lever | Combining like terms |
| Combining low line | Combining macron below | Combining mark |
| Combining Marks For Symbols | Combining rules | Combining Squadron Mechander Robo |
| Combining Umr'ah and Hajj | Combining Umrah and Hajj | Combining volumes principle |
| Combining volumes, law of | Combining weight | Combinivalvula |
| Combino | Combino 2091 | Combino Plus |
| Combino Supra | Combipatch | CombiPatch |
| Combis | Combistes | CombiStick |
| Combisystem | Combit | Combita |
| Combitech | Combitech (disambiguation) | Combitech AB |
| Combitube | Combivent | Combivent Respimat |
| Combivent UDV | Combivir | Comblain |
| Comblain-au-Pont | Comblain-Fairon | Comblanchien |
| Comblanchien Formation | Combleaf | Combleaf Cinquefoil |
| Combleaf cinquefoil | Combleaf yellow false foxglove | Combles |
| Combles Communal Cemetery Extension | Combles Communal Commonwealth War Graves Commission Cemetery Extension | Combles-en-Barrois |
| Comblessac | Combleux | Combley Manor |
| Comblin-å-Pont | Combline filter | Comblot |
| Combloux | Combo | COMBO |
| Combo (band) | Combo (Breaking Bad) | Combo (computer and video games) |
| Combo (disambiguation) | COMBO (disambiguation) | Combo (fighting) |
| Combo (gaming) | Combo (music) | Combo (video games) |
| Combo (video gaming) | Combo 1 | Combo 2 |
| Combo 66 | Combo amp | Combo amplifier |
| Combo attack | Combo Audio | Combo Ayouba |
| Combo box | Combo breaker | Combo Breaker 2017 |
| Combo cap | Combo Coupler | Combo cover |
| Combo drive | Combo Drive | Combo drug |
| Combo forward | Combo Ginebra | Combo guard |
| Combo Guard | Combo Guards | Combo gun |
| Combo jack XLR + TRS | Combo meal | Combo Niños |
| Combo Ninos | Combo on the Run | Combo organ |
| Combo organs | Combo Ortega | Combo Racer |
| Combo Rangers | Combo snacks | Combo socket XLR+TRS |
| Combo television unit | Combo tuner | Combo tuners |
