| Dysectopa | Dysectopa scalifera | Dysedia |
| Dysedon | Dysedrognathus | Dyselachista |
| Dyselachista herrichiella | Dyselachista myosotivora | Dyselachista saltatricella |
| Dyselxia | Dyselxic | Dysembryoma |
| Dysembryoplastic neuroepithelial tumor | Dysembryoplastic neuroepithelial tumour | Dysencephalia splachnocystica or Meckel Gruber |
| Dysencephalia splachnocystica or Meckel-Gruber | Dysencephalia splachnocystica or Meckel–Gruber | DysEnchanted |
| Dysenius | Dysenius cruentus | Dysentary |
| Dysentery | Dysentery bush | Dysentery Bush |
| Dysentery Bush (disambiguation) | Dysentery Gary | Dysentery Gary (song) |
| Dysentery, amebic | Dysentery, bacillary | Dysentery-bark |
| Dysentry | Dysephyra | Dysequilibrium |
| Dysequilibrium syndrome | Dyserga | Dyseriocrania |
| Dyseriocrania auricyanea | Dyseriocrania cyanosparsella | Dyseriocrania fastuosella |
| Dyseriocrania griseocapitella | Dyseriocrania subpurpurella | Dysert |
| Dysert (parish) | Dysert Monastery | Dysert o dea monastery |
| Dysert O Dea monastery | Dysert O' Dea | Dysert O'Dea |
| Dysert O'Dea Castle | Dysert O'Dea Monastery | Dysert, County Clare |
| Dyserth | Dyserth branch line | Dyserth Branch Line |
| Dyserth Falls | Dyserth Quarry Limestone | Dyserth railway station |
| Dyserth Waterfall | Dyserth, Denbighshire | Dyserythropoiesis |
| Dyserythropoietic anemia, congenital | Dyserythropoietic anemia, congenital type 1 | Dyserythropoietic anemia, congenital type 2 |
| Dyserythropoietic anemia, congenital type 3 | Dyserythropoietic anemia, congenital type 4 | Dysesthesia |
| Dysesthesias | Dysethia | Dysethiodes |
| Dyseuaresta | Dyseuaresta adelphica | Dyseuaresta apicalis |
| Dyseuaresta bilineata | Dyseuaresta caracasana | Dyseuaresta fuscoapicalis |
| Dyseuaresta gephyrae | Dyseuaresta gephyriae | Dyseuaresta impluviata |
| Dyseuaresta mexicana | Dyseuaresta signifera | Dyseuaresta sobrinata |
| Dyseuaresta tenuis | Dyseuaresta trinotata | Dysexecutive syndrome |
| Dysexecutive Syndrome | DYSF | DYSF (gene) |
| Dysferlin | Dysferlinopathy | Dysfibrinogenaemia |
| Dysfibrinogenemia | Dysfibrinogenemia, familial | Dysfluency |
| Dysfunction | Dysfunction (album) | Dysfunction (disambiguation) |
| Dysfunction (sociology) | Dysfunction (Staind album) | Dysfunction in sensory integration |
| Dysfunctional | Dysfunctional (album) | Dysfunctional (Bachelor Girl album) |
| Dysfunctional (disambiguation) | Dysfunctional (Dokken album) | Dysfunctional (song) |
| Dysfunctional (Tech N9ne song) | Dysfunctional (Todrick Hall song) | Dysfunctional behavior |
| Dysfunctional belief | Dysfunctional beliefs | Dysfunctional bleeding |
| Dysfunctional breathing hyperventilation syndrome | Dysfunctional epiglottis | Dysfunctional families |
| Dysfunctional family | Dysfunctional Family BBQ | Dysfunctional Family Circus |
| Dysfunctional Family Picnic | Dysfunctional Friends | Dysfunctional friends |
| Dysfunctional Friends (Film) | Dysfunctional friends film | Dysfunctional Friends movie |
| Dysfunctional impulsivity | Dysfunctional schema | Dysfunctional Systems |
| Dysfunctional Tour | Dysfunctional uterine bleeding | Dysfunctional voiding |
| Dysfunctional You | Dysfunctions | Dysfunktional Family |
| DysFunKtional Family | DysFUNKtional Family | DysFunktional Family |
| Dysfunktional Family (soundtrack) | Dysfunktional Uncle | Dysfuntional friends |
| Dysgammaglobulinemia | Dysganus | Dysganus bicarinatus |
| Dysganus encaustus | Dysgedydd y Plant | Dysgenesis |
| Dysgenesis (disambiguation) | Dysgenesis (embryology) | Dysgenesis of the corpus callosum |
| Dysgenic | Dysgenic effect | Dysgenic effects |
| Dysgenic fertility | Dysgenic pressure | Dysgenic pressures |
| Dysgenics | Dysgenics (biology) | Dysgenics (book) |
| Dysgenics: Genetic Deterioration in Modern Populations | Dysgerminoma | Dysgerminomas |
| Dysgeusia | Dysglycemia | Dysglyptogona |
| Dysgnathia | Dysgnathia complex | Dysgnophos |
| Dysgonia | Dysgonia abnegans | Dysgonia absentimacula |
| Dysgonia achatina | Dysgonia acuta | Dysgonia acutissima |
| Dysgonia aellora | Dysgonia affinis | Dysgonia albivitta |
| Dysgonia albocincta | Dysgonia albofasciata | Dysgonia algira |
| Dysgonia amygdalis | Dysgonia amygdaloides | Dysgonia analis |
| Dysgonia angularis | Dysgonia apicalis | Dysgonia arcifera |
| Dysgonia arctotaenia | Dysgonia arcuata | Dysgonia atrata |
| Dysgonia axiniphora | Dysgonia bicacuminata | Dysgonia calefasciens |
| Dysgonia camerunica | Dysgonia circumsignata | Dysgonia colligens |
| Dysgonia colorata | Dysgonia concolor | Dysgonia conjunctura |
| Dysgonia conjuncturana | Dysgonia consobrina | Dysgonia constricta |
| Dysgonia contracta | Dysgonia copidiphora | Dysgonia coreana |
| Dysgonia correctana | Dysgonia correctata | Dysgonia crameri |
| Dysgonia crenulata | Dysgonia crimnopasta | Dysgonia cuneifascia |
| Dysgonia cuneilineata | Dysgonia curvata | Dysgonia curvisecta |
| Dysgonia defecta | Dysgonia dentilinea | Dysgonia derogans |
| Dysgonia dicoela | Dysgonia discalis | Dysgonia distincta |
| Dysgonia divaricata | Dysgonia dulcis | Dysgonia duplicata |
| Dysgonia erectata | Dysgonia europa | Dysgonia euryleuca |
| Dysgonia expediens | Dysgonia falcata | Dysgonia feneratrix |
| Dysgonia festina | Dysgonia festinata | Dysgonia flavipurpurea |
| Dysgonia flexilinea | Dysgonia forceps | Dysgonia frontinus |
| Dysgonia fulvotaenia | Dysgonia fusca | Dysgonia guenei |
| Dysgonia hamatilis | Dysgonia hebridesia | Dysgonia hedemanni |
| Dysgonia hercodes | Dysgonia hicanora | Dysgonia humilis |
| Dysgonia illibata | Dysgonia infractafinis | Dysgonia infractifinis |
| Dysgonia insignifica | Dysgonia interpensa | Dysgonia interpersa |
| Dysgonia japonibia | Dysgonia joviana | Dysgonia jovis |
| Dysgonia juncta | Dysgonia korintjiensis | Dysgonia laetabilis |
| Dysgonia lageos | Dysgonia latifascia | Dysgonia latizona |
| Dysgonia leucogramma | Dysgonia lilacea | Dysgonia luteipalpis |
| Dysgonia macrorhyncha | Dysgonia mandschuriana | Dysgonia maturata |
| Dysgonia maturescens | Dysgonia meandrica | Dysgonia mediifascia |
| Dysgonia medioalbata | Dysgonia medioobscura | Dysgonia melanochrous |
| Dysgonia mima | Dysgonia mimula | Dysgonia mirabilis |
| Dysgonia missionarii | Dysgonia monogona | Dysgonia multilineata |
| Dysgonia myops | Dysgonia neptunia | Dysgonia obscura |
| Dysgonia obumbrata | Dysgonia olympia | Dysgonia onelia |
| Dysgonia orthaea | Dysgonia palpalis | Dysgonia palumba |
| Dysgonia papuana | Dysgonia peropaca | Dysgonia plutonia |
| Dysgonia postfusca | Dysgonia praetermissa | Dysgonia prisca |
| Dysgonia properans | Dysgonia propyrrha | Dysgonia prorasigna |
| Dysgonia prouti | Dysgonia proxima | Dysgonia pudica |
| Dysgonia pyrrhargyra | Dysgonia rectivia | Dysgonia redditura |
| Dysgonia redunca | Dysgonia renalis | Dysgonia rigidistria |
