| AETHER | • aether n. Alternative spelling of ether. • Aether prop.n. (Greek mythology) One of the Greek primordial deities who was the personification of light, brother-husband… • æther n. Obsolete spelling of ether. |
| AETHEREAL | • aethereal adj. Alternative spelling of ethereal. • æthereal adj. Archaic form of ethereal. • AETHEREAL adj. like a spirit, also ETHEREAL, ETHERIAL. |
| AETHEREALITIES | • AETHEREALITY n. the state of being aethereal. |
| AETHEREALITY | • AETHEREALITY n. the state of being aethereal. |
| AETHEREALLY | • AETHEREAL adv. like a spirit, also ETHEREAL, ETHERIAL. |
| AETHERIC | • aetheric adj. Alternative spelling of etheric. • ætheric adj. Obsolete form of etheric. • AETHERIC adj. pertaining to the aether. |
| AETHERS | • aethers n. Plural of aether. • æthers n. Plural of æther. • AETHER n. the upper region of the atmosphere. |
| AETHRIOSCOPE | • aethrioscope n. (Meteorology) A device for measuring temperature variations due to different atmospheric conditions… • æthrioscope n. Obsolete spelling of aethrioscope. • AETHRIOSCOPE n. an instrument for measuring temperature variations due to sky conditions. |
| AETHRIOSCOPES | • aethrioscopes n. Plural of aethrioscope. • æthrioscopes n. Plural of æthrioscope. • AETHRIOSCOPE n. an instrument for measuring temperature variations due to sky conditions. |
| HYPAETHRAL | • hypaethral adj. Open-air, outdoor, exposed to the sky. • hypæthral adj. Alternative spelling of hypaethral. • HYPAETHRAL adj. roofless; open to the sky (usually intentionally, so as to see the stars), also HUPAITHRIC, HYPETHRAL, UPAITHRIC. |
| HYPAETHRON | • hypaethron n. An open court. • HYPAETHRON n. an open court. |
| HYPAETHRONS | • HYPAETHRON n. an open court. |
| METAETHICAL | • metaethical adj. (Ethics) Of or pertaining to metaethics. • meta-ethical adj. Alternative spelling of metaethical. • METAETHICAL adj. relating to metaethics, the study of matters beyond ethics. |
| METAETHICS | • metaethics n. (Ethics) The study of the nature and meaning of moral judgments, and the foundations and the possibility… • meta-ethics n. Alternative spelling of metaethics. • METAETHICS n. the study of matters beyond ethics. |
| NAETHING | • NAETHING n. (Scots) nothing. |
| NAETHINGS | • NAETHING n. (Scots) nothing. |
| TETRAETHYL | • tetraethyl n. (Chemistry) Four ethyl groups in a molecule. • TETRAETHYL n. a compound with four ethyl groups. |
| TETRAETHYLLEAD | • tetraethyllead n. (Organic chemistry) Alternative spelling of tetraethyl lead. • tetraethyl␣lead n. (Chemistry) A toxic organometallic compound, (C2H5)4Pb, added to petroleum/gasoline as an antiknock… • tetra-ethyl␣lead n. (Chemistry) Alternative form of tetraethyl lead. |
| TETRAETHYLLEADS | • tetraethyl␣leads n. Plural of tetraethyl lead. • TETRAETHYLLEAD n. a colourless oily insoluble liquid formerly used in petrol to prevent knocking. |
| TETRAETHYLS | • TETRAETHYL n. a compound with four ethyl groups. |