| dietetic | diététique |
| dietetical | diététique |
| dietetics | diététique |
| Dietfurt | Dietfurt |
| diethanolamine | diéthanolamine |
| Diethylamine | Diéthylamine |
| diethylene glycol | diéthylène glycol |
| dietician | diététicien |
| Dietikon | Dietikon |
| dietitian | diététicien |
| Dietlikon | Dietlikon |
| Dietmannsried | Dietmannsried |
| Dietrich Bonhoeffer | Dietrich Bonhoeffer |
| Dietrich Eckart | Dietrich Eckart |
| Dietrich Fischer-Dieskau | Dietrich Fischer-Dieskau |
| Dietrich I of Metz | Thierry Ier de Metz |
| Dietrich of Haldensleben | Dietrich d’Haldensleben |
| Diets | Diète |
| Dietsch | Thiois |
| Dietwil | Dietwil |
| Dietzenbach | Dietzenbach |
| Diez | Diez |
| differ | dévier |
| difference | écart |
| difference of two squares | différence de carré |
| Differences between butterflies and moths | Différence entre un papillon de jour et un papillon de nuit |
| Differences between Malay and Indonesian | Indonésien |
| different | divers |
| different from | différent de |
| Different Seasons | Différentes Saisons |
| different than | différent de |
| Different World | Different World |
| differentiable | dérivable |
| Differentiable function | Dérivée |
| Differentiable manifold | Variété différentielle |
| differential | différentielle |
| Differential algebra | Dérivation lexicale |
| Differential analyser | Analyseur différentiel |
| differential calculus | calcul différentiel |
| Differential cryptanalysis | Cryptanalyse différentielle |
| differential equation | équation différentielle |
| Differential form | Forme différentielle |
| differential gear | différentiel |
| Differential geometry and topology | Géométrie différentielle |
| Differential geometry of curves | Repère de Frenet |
| Differential GPS | Differential global positioning system |
| Differential Manchester encoding | Codage Manchester différentiel |
| Differential rotation | Rotation différentielle |
| Differential scanning calorimetry | Calorimétrie différentielle à balayage |
| differentiate | différencier |
| differentiate between | faire la distinction entre |
| Differentiated services | Differentiated services |
| differentiation | distinction |
| differently | autrement |
| difficult | problématique |
| difficult project | entreprise difficile |
| difficult situation | situation difficile |
| Difficult to place | Difficile à placer |
| difficultly | difficilement |
| difficulty | difficulté |
| diffidence | réserve |
| diffident | timoré |
| diffidently | modestement |
| Diffie-Hellman key exchange | Échange de clés Diffie-Hellman |
| diffract | diffracter |
| diffraction | diffraction |
| Diffraction gratings | Reseau de diffraction |
| Diffraction patterns | Figure de diffraction |
| Diffractometer | Diffractomètre |
| diffuse | répandre |
| Diffuse nebulae | Nebuleuse diffuse |
| diffuse pollution | pollution diffuse |
| Diffuse radiation | Rayonnement diffus |
| Diffuse sky radiation | Couleur du ciel |
| diffuse source | source de pollution diffuse |
| diffuseness | exubérance |
| diffusion | dispersion |
| Diffusion MRI | Imagerie du tenseur de diffusion |
| dig | déterrer |
| dig in | s'enterrer |
| dig in one's heels | freiner des quatre fers |
| dig into | se plonger |
| dig out | découvrir |
| dig over | creuser |
| dig up | découvrir |
| digamma | digamma |
| Digamma function | Fonction digamma |
| Digastric muscle | Muscle digastrique |
| Digenea | Digenea |
| Digenis Acritas | Digénis Akritas |
| Digenis Akritas Morphou | Digenis Morphou |
| digest | digérer |
| digested sludge | boue digérée |
| digester | digesteur |
| digestible | digestible |
| digestif | digestif |
| digestion | digestion |
| digestive | digestif |
| digestive system | système digestif |
| digestive tract | appareil digestif |
| Digg | Digg |
| digger | pelleteuse |
| digging | creusage |
| Digging stick | Bâton fouisseur |
| Digha Nikaya | Dīgha Nikāya |
| Dighton Rock | Rocher de Dighton |
| DigiKam | DigiKam |
| Digimon | Digimon |
| Digimon Adventure | Digimon Adventure |
| Digiscoping | Digiscopie |
| digit | chiffre |
