| CHELUVIATION | • cheluviation n. Eluviation caused by the chelating action of acids in the environment. • CHELUVIATION n. the leaching of iron and aluminium oxides from soils, esp. those planted with conifers and heaths. |
| DISAVOUCHING | • disavouching v. Present participle of disavouch. • DISAVOUCH v. (obsolete) to disavow, also DISAVOW. |
| DOLPHINARIUM | • dolphinarium n. An aquarium that houses dolphins. • DOLPHINARIUM n. a place where dolphins are kept. |
| HABITUATIONS | • habituations n. Plural of habituation. • HABITUATION n. the process of habituating. |
| HALLUCINOSIS | • hallucinosis n. (Pathology) A mental state of hallucination. • HALLUCINOSIS n. a pathological mental state characterized by hallucinations. |
| HARMONIUMIST | • harmoniumist n. Someone who plays a harmonium. • HARMONIUMIST n. one who plays the harmonium. |
| HOMOIOUSIANS | • homoiousians n. Plural of homoiousian. • HOMOIOUSIAN n. one of those, in the 4th century maintained that the Son had a like but not the same essence or substance with the Father. |
| HUMANISATION | • humanisation n. Alternative form of humanization. • HUMANISATION n. the act of humanising, also HUMANIZATION. |
| HUMANIZATION | • humanization n. The act of humanizing. • HUMANIZATION n. the act of humanizing, also HUMANISATION. |
| HUMIFICATION | • humification n. The process of humifying; conversion into humus. • HUMIFICATION n. formation of or conversion into humus. |
| HUMILIATIONS | • humiliations n. Plural of humiliation. • HUMILIATION n. the act of humiliating. |
| INHALATORIUM | • INHALATORIUM n. an institution or department for administering inhalations. |
| INHARMONIOUS | • inharmonious adj. (Music) Not in harmony; discordant. • inharmonious adj. Lacking accord or agreement. • INHARMONIOUS adj. not harmonious. |
| ISOSTHENURIA | • isosthenuria n. The excretion of urine whose specific gravity (concentration) is neither greater nor less than that… • ISOSTHENURIA n. the inability to produce urine. |
| OUTACHIEVING | • outachieving v. Present participle of outachieve. • OUTACHIEVE v. to surpass in achievement. |
| QUADRIPHONIC | • quadriphonic adj. Alternative form of quadraphonic. • QUADRIPHONIC adj. of, relating to, or using four channels for the transmission, recording, or reproduction of sound, also QUADRAPHONIC, QUADROPHONIC. |
| UNHISTORICAL | • unhistorical adj. Not historical; not based on history. • UNHISTORICAL adj. not historical. |