diathèse, n.f., (med.) diathesis.
diatonique, adj., (mus.) diatonic.
diatoniquement, adv., in a diatonic scale, diatonically.
diatragacanthe, n.m., (pharm.) tragacanth powder.
diatribe, n.f., sharp criticism, dissertation, castigation, diatribe.
dicacité, n.f., waggery, causticity.
dichorée (-ko-), n.m., (Latin, Grec. poet.) dichoreus, dichoree.
dichotome (-ko-), adj., (bot.) dichotomous.
dichotomie (-ko-), n.f., (astron.) dichotomy.
dicotylédone, n.f., (bot.) dicotyledon.