| ETHENES | • ethenes n. Plural of ethene. • ETHENE n. a flammable gas, also ETHYLENE. |
| DISTHENES | • disthenes n. Plural of disthene. • DISTHENE n. a mineral, aka cyanite or kyanite, so called in allusion to its unequal hardness in two different directions. |
| LITHENESS | • litheness n. The property of being lithe. • LITHENESS n. the state of being lithe. |
| MENTHENES | • menthenes n. Plural of menthene. • MENTHENE n. a colorless liquid hydrocarbon resembling oil of turpentine, obtained by dehydrating menthol. |
| XANTHENES | • xanthenes n. Plural of xanthene. • XANTHENE n. a white crystalline compound of carbon, hydrogen and oxygen, from which dyestuffs are derived. |
| BLITHENESS | • blitheness n. The characteristic of being blithe. • BLITHENESS n. the state of being blithe. |
| NAPHTHENES | • naphthenes n. Plural of naphthene. • NAPHTHENE n. a peculiar hydrocarbon occurring as an ingredient of Caucasian petroleum. |
| POLYTHENES | • polythenes n. Plural of polythene. • POLYTHENE n. a generic name for certain thermoplastics, polymers of ethylene, also POLYETHYLENE. |
| HEATHENESSE | • heathenesse n. Obsolete form of heathenness. • heathenesse n. (Obsolete) heathendom. • HEATHENESSE n. (archaic) heathenism, also HEATHENDOM, HEATHENISM. |
| LITHENESSES | • lithenesses n. Plural of litheness. • LITHENESS n. the state of being lithe. |
| POLYETHENES | • POLYETHENE n. the systematic name for polythene. |
| BLITHENESSES | • BLITHENESS n. the state of being blithe. |
| HEATHENESSES | • heathenesses n. Plural of heatheness. • HEATHENESSE n. (archaic) heathenism, also HEATHENDOM, HEATHENISM. |
| HYPERSTHENES | • hypersthenes n. Plural of hypersthene. • HYPERSTHENE n. a rock-forming orthorhombic silicate of magnesium and ferrous iron. |
| CHLOROETHENES | • chloroethenes n. Plural of chloroethene. • CHLOROETHENE n. ethyl chloride. |