| ETHYLBENZENE | • ethylbenzene n. (Organic chemistry) The hydrocarbon C6H5-CH2CH3 that is used in the production of styrene. • ETHYLBENZENE n. a liquid aromatic hydrocarbon used chiefly in the manufacture of styrene. |
| HEARTENINGLY | • hearteningly adv. In a heartening way; cheeringly. • HEARTENING adv. HEARTEN, to give courage to, also HARTEN. |
| HETERODYNING | • heterodyning v. Present participle of heterodyne. • HETERODYNE v. to change the frequency of (a signal) by imposing on a continuous wave another of slightly different length to produce beats. |
| HONEYMONTHED | • HONEYMONTH v. (obsolete) to spend one's honeymoon, also HONEYMOON. |
| HYMENOPTERAN | • hymenopteran n. (Entomology) Any insect of the order Hymenoptera: the bees, wasps and ants etc. • hymenopteran adj. (Entomology) Relating to or denoting hymenopterans. • HYMENOPTERAN n. an order of insect having four membranous wings, e.g. ants, bees, wasps, also HYMENOPTERON. |
| HYMENOPTERON | • hymenopteron n. Any insect of the order Hymenoptera. • HYMENOPTERON n. an order of insect having four membranous wings, e.g. ants, bees, wasps, also HYMENOPTERAN. |
| HYPERINTENSE | • hyperintense adj. (Especially of an image) More than usually intense. • HYPERINTENSE adj. excessively intense. |
| HYPERTENSION | • hypertension n. (Pathology) The disease or disorder of abnormally high blood pressure. • HYPERTENSION n. abnormally or excessively high pressure of arterial blood. |
| HYPNOGENETIC | • hypnogenetic adj. Inducing hypnosis. • HYPNOGENETIC adj. relating to the production of hypnotic sleep, also HYPNOGENIC, HYPNOGENOUS. |
| INCOHERENTLY | • incoherently adv. In an incoherent manner. • INCOHERENT adv. lacking coherence. |
| NINETEENTHLY | • nineteenthly adv. In nineteenth place; nineteenth in a row. • nineteenthly n. (Archaic) One of numerous points in a long sermon. • NINETEENTHLY n. a nineteenth thing in sequence. |
| NYCHTHEMERON | • nychthemeron n. A period of one day and one night, a date: in the West, this is a period of 24 consecutive hours. • NYCHTHEMERON n. (Greek) a full period of a day and night. |
| PENNYWEIGHTS | • pennyweights n. Plural of pennyweight. • PENNYWEIGHT n. an old unit of weight, the twentieth part of an ounce. |
| PENNYWHISTLE | • pennywhistle n. (Music) A six-holed flute-like instrument with a fipple. They have approximately a two octave range… • penny␣whistle n. A tin whistle. • PENNYWHISTLE n. a cheap toy whistle originally sold for a penny. |
| UNHYPHENATED | • unhyphenated v. Simple past tense and past participle of unhyphenate. • unhyphenated adj. Lacking a hyphen. • unhyphenated adj. (North America) Of people, belonging to a single ethnicity or nationality: names for multi-ethnic/multi-nationality… |