| Subject | Spanish | German |
| med. | asa sigmoide | Flexura sigmoidea (Colon sigmoideum) |
| med. | asa sigmoide | Sigmoid (Colon sigmoideum) |
| med. | asa sigmoide | Sigma (Colon sigmoideum) |
| med. | asa sigmoide | Colon sigmoideum |
| med. | colon sigmoide | Sigmoid (colon sigmoideum) |
| med. | colon sigmoide | Colon sigmoideum |
| med. | diverticulo falso del sigmoide | Grasersches Diverticulum (Graser) |
| scient. | función de activación sigmoide | sigmoidale Aktivierungsfunktion |
| med. | seno sigmoide | Sinus sigmoideus |