| HUMANISTICALLY | • humanistically adv. In a humanistic way. • HUMANISTIC adv. relating to humanism. |
| HYDROPNEUMATIC | • hydropneumatic adj. Operated by both fluid and air power. • hydropneumatic adj. Being, or pertaining to, a type of automotive suspension system based on a nitrogen springing medium. • HYDROPNEUMATIC adj. utilizing water and air acting together. |
| ICHTHYOSAURIAN | • ichthyosaurian adj. (Paleontology) Of or relating to the Ichthyosauria. • ichthyosaurian n. (Paleontology) Any of the Ichthyosauria; an ichthyosaur. • ICHTHYOSAURIAN n. a large fossil marine reptile, also ICHTHYOSAUR, ICHTHYOSAURUS. |
| INAUTHENTICITY | • inauthenticity n. The state of being inauthentic. • INAUTHENTICITY n. the state of being inauthentic. |
| PHENYLTHIOUREA | • phenylthiourea n. Phenylthiocarbamide. • PHENYLTHIOUREA n. a crystalline compound used to test for the presence of a certain dominant gene (the compound tasting bitter to those who possess the gene). |
| TURBOMACHINERY | • turbomachinery n. Turbomachines collectively. • TURBOMACHINERY n. machinery consisting of, incorporating, or constituting a turbine. |
| UNATHLETICALLY | • unathletically adv. In an unathletic way. |
| UNAUTHENTICITY | • unauthenticity n. Quality of not being authentic. • UNAUTHENTICITY n. a lack of authenticity. |
| UNEMPHATICALLY | • unemphatically adv. In a way that is not emphatic. • UNEMPHATIC adv. not emphatic. |
| UNHESITATINGLY | • unhesitatingly adv. In an unhesitating manner. • UNHESITATING adv. not hesitating. |
| UNHISTORICALLY | • unhistorically adv. In an unhistoric or unhistorical manner. |
| UNHYSTERICALLY | • unhysterically adv. Without hysteria. • UNHYSTERICAL adv. not hysterical. |
| UNMETAPHYSICAL | • unmetaphysical adj. Not metaphysical. • UNMETAPHYSICAL adj. not metaphysical. |
| UNPRAISEWORTHY | • unpraiseworthy adj. Not praiseworthy. • UNPRAISEWORTHY adj. not praiseworthy. |
| UNRHYTHMICALLY | • unrhythmically adv. In an unrhythmic or unrhythmical manner. • UNRHYTHMICAL adv. not rhythmical, also UNRHYTHMIC. |
| UNSYMPATHISING | • unsympathising adj. Alternative form of unsympathizing. • UNSYMPATHISING adj. not sympathising, also UNSYMPATHIZING. |
| UNSYMPATHIZING | • unsympathizing adj. Failing to sympathize; lacking sympathy. • UNSYMPATHIZING adj. not sympathizing, also UNSYMPATHISING. |
| UNTHINKABILITY | • unthinkability n. The property of being unthinkable. • UNTHINKABILITY n. the state of being unthinkable. |
| UNTHRIFTYHEADS | • UNTHRIFTYHEAD n. (Spenser) unthriftiness, also UNTHRIFTYHED. |
| UNTOUCHABILITY | • untouchability n. The state or condition of being untouchable. • UNTOUCHABILITY n. the state of being untouchable. |