| consolato | consulate |
| consolatore | comforter |
| consolazione | comfort |
| console | consul |
| Console portatile | Handheld game console |
| Consoli repubblicani romani | List of Roman Consuls |
| consolida | comfrey |
| consolida maggiore | comfrey |
| consolidare | underpin |
| Consolidated PBY Catalina | PBY Catalina |
| consonante | consonant |
| Consonante alveolare | Alveolar consonant |
| Consonante approssimante | Approximant consonant |
| Consonante bilabiale | Bilabial consonant |
| consonante esplosiva | stop |
| Consonante faringale | Pharyngeal consonant |
| Consonante glottidale | Glottal consonant |
| consonante labiale | labial |
| Consonante labiodentale | Labiodental consonant |
| Consonante palatale | Palatal consonant |
| Consonante postalveolare | Postalveolar consonant |
| Consonante retroflessa | Retroflex consonant |
| Consonante uvulare | Uvular consonant |
| Consonante velare | Velar consonant |
| consonantismo | consonantism |
| consonanza | consonance |
| Consonanza e dissonanza | Consonance and dissonance |
| consorte | husband |
| consorteria | clique |
| consorzio | consortium |
| consorzio monopolistico | trust |
| consostanziale | consubstantial |
| Constantin Brâncuşi | Constantin Brâncuşi |
| Constantine Samuel Rafinesque-Schmaltz | Constantine Samuel Rafinesque |
| Constantinos Christoforou | Constantinos Christoforou |
| Constanze Weber | Constanze Mozart |
| constatare | determine |
| Constellation | Constellation |
| Constitutio antoniniana | Constitutio Antoniniana |
| consueto | usual |
| consuetudine | habituation |
| consulato | consulate |
| consulente | counsel |
