| CHILIAHEDRON | • chiliahedron n. (Geometry) A polyhedron bounded by one thousand plane surfaces. • CHILIAHEDRON n. (Greek) a one-thousand sided solid figure. |
| DIPHTHERITIC | • diphtheritic adj. (Medicine) Resembling or related to diphtheria. • DIPHTHERITIC adj. relating to diphtheria. |
| DIPHTHERITIS | • diphtheritis n. (Dated) diphtheria. • DIPHTHERITIS n. diphtheria. |
| DIPHTHEROIDS | • diphtheroids n. Plural of diphtheroid. • DIPHTHEROID n. a bacterium that resembles the bacterium of diphtheria but does not produce diphtheria toxin. |
| DISCHURCHING | • dischurching v. Present participle of dischurch. • DISCHURCH v. (obsolete) to deprive of church rank or privileges. |
| HEMIHEDRISMS | • hemihedrisms n. Plural of hemihedrism. • HEMIHEDRISM n. a property of crystals of being hemihedral, or having half the number of symmetrically arranged planes occurring on a holohedron. |
| HEMISPHEROID | • hemispheroid n. A half of a spheroid. • HEMISPHEROID n. the half of a spheroid. |
| HIERARCHISED | • hierarchised v. Simple past tense and past participle of hierarchise. • HIERARCHISE v. to make hierarchical, also HIERARCHIZE. |
| HIERARCHIZED | • hierarchized v. Simple past tense and past participle of hierarchize. • hierarchized adj. Arranged in a hierarchy. • HIERARCHIZE v. to make hierarchical, also HIERARCHISE. |
| HYDROPHILIES | • HYDROPHILY n. an affinity for water. |
| HYDROPHILITE | • hydrophilite n. (Mineralogy) A soft white mineral formed from anhydrous calcium chloride. • HYDROPHILITE n. native calcium chloride. |
| IDIORHYTHMIC | • idiorhythmic adj. Having its own rhythm or style. • IDIORHYTHMIC adj. self-regulating; allowing each member to regulate his or her own life, also IDIORRHYTHMIC. |