rarefied
81NO3- — Ion I on ([imac] [o^]n), n. [Gr. io n, neut, of iw n, p. pr. of ie nai to go.] 1. (Elec. Chem.) an atom or goup of atoms (radical) carrying an electrical charge. It is contrasted with neutral atoms or molecules, and free radicals. Certain… …
82NO3- — Ion I on ([imac] [o^]n), n. [Gr. io n, neut, of iw n, p. pr. of ie nai to go.] 1. (Elec. Chem.) an atom or goup of atoms (radical) carrying an electrical charge. It is contrasted with neutral atoms or molecules, and free radicals. Certain… …
83On draught — Draught Draught, n. [The same as draft, the spelling with gh indicating an older pronunciation. See {Draft}, n., {Draw}.] 1. The act of drawing or pulling; as: (a) The act of moving loads by drawing, as by beasts of burden, and the like. [1913… …
84Pneumotherapy — Pneu mo*ther a*py, n. [Gr. ? air + therapy.] (Med.) The treatment of disease by inhalations of compressed or rarefied air. [1913 Webster] …
85Rarefaction — Rar e*fac tion (r[a^]r [ e]*f[a^]k sh[u^]n), n. [Cf. F. rar[ e]faction. See {Rarefy}.] The act or process of rarefying; the state of being rarefied; opposed to condensation; as, the rarefaction of air. [1913 Webster] …
86Rarefiable — Rar e*fi a*ble (r[a^]r [ e]*f[imac] [.a]*b l), a. [Cf. F. rar[ e]fiable.] Capable of being rarefied. Boyle. [1913 Webster] …
87Rarefy — Rar e*fy (r[a^]r [ e]*f[imac]; 277), v. t. [imp. & p. p. {Rarefied} (r[a^]r [ e]*f[imac]d); p. pr. & vb. n. {Rarefying} (r[a^]r [ e]*f[imac] [i^]ng).] [F. rar[ e]fier; L. rarus rare + ficare (in comp.) to make; cf. L. rarefacere. See { fy}.] To… …
88Rarefying — Rarefy Rar e*fy (r[a^]r [ e]*f[imac]; 277), v. t. [imp. & p. p. {Rarefied} (r[a^]r [ e]*f[imac]d); p. pr. & vb. n. {Rarefying} (r[a^]r [ e]*f[imac] [i^]ng).] [F. rar[ e]fier; L. rarus rare + ficare (in comp.) to make; cf. L. rarefacere. See { fy} …
89Sheer draught — Draught Draught, n. [The same as draft, the spelling with gh indicating an older pronunciation. See {Draft}, n., {Draw}.] 1. The act of drawing or pulling; as: (a) The act of moving loads by drawing, as by beasts of burden, and the like. [1913… …
90ether — noun Etymology: Middle English, from Latin aether, from Greek aithēr, from aithein to ignite, blaze; akin to Old English ād pyre more at edify Date: 14th century 1. a. the rarefied element formerly believed to fill the upper regions of space b.… …