Definition of Orthos. Meaning of Orthos. Synonyms of Orthos

Here you will find one or more explanations in English for the word Orthos. Also in the bottom left of the page several parts of wikipedia pages related to the word Orthos and, of course, Orthos synonyms and on the right images related to the word Orthos.

Definition of Orthos

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Anorthosite
Anorthosite A*nor"tho*site, n. [F. anorthose triclinic feldspar (fr. Gr. ? priv. + ? straight) + -ite.] (Petrol.) A granular igneous rock composed almost exclusively of a soda-lime feldspar, usually labradorite.
Orthoscope
Orthoscope Or"tho*scope, n. [Ortho- + -scope.] (Physyol.) An instrument designed to show the condition of the superficial portions of the eye.
Orthoscopic
Orthoscopic Or`tho*scop"ic, a. (Opt.) Giving an image in correct or normal proportions; giving a flat field of view; as, an orthoscopic eyepiece.
Orthosilicic
Orthosilicic Or`tho*si*lic"ic, a. [Ortho- + silicic.] (Chem.) Designating the form of silicic acid having the normal or highest number of hydroxyl groups.
orthosilicic or normal silicic acid
Silicic Si*lic"ic, a. [L. silex, silicis, a flint: cf. F. silicique.] (Chem.) Pertaining to, derived from, or resembling, silica; specifically, designating compounds of silicon; as, silicic acid. Silicic acid (Chem.), an amorphous gelatinous substance, Si(HO)4, very unstable and easily dried to silica, but forming many stable salts; -- called also orthosilicic, or normal silicic, acid.
Orthospermous
Orthospermous Or`tho*sper"mous, a. [Ortho- + Gr. ? seed.] (Bot.) Having the seeds straight, as in the fruits of some umbelliferous plants; -- opposed to c[oe]lospermous. --Darwin.
Orthostichies
Orthostichy Or*thos"ti*chy, n.; pl. Orthostichies. [Ortho- + Gr. ? row.] (Bot.) A longitudinal rank, or row, of leaves along a stem.
Orthostichy
Orthostichy Or*thos"ti*chy, n.; pl. Orthostichies. [Ortho- + Gr. ? row.] (Bot.) A longitudinal rank, or row, of leaves along a stem.
porthose
Portass Por"tass, n. [OF. porte-hors a kind of prayer book, so called from being portable; cf. LL. portiforium.] A breviary; a prayer book. [Written variously portace, portasse, portesse, portise, porthose, portos, portus, portuse, etc.] [Obs.] --Spenser. Camden. By God and by this porthors I you swear. --Chaucer.

Meaning of Orthos from wikipedia

- Look up ortho- in Wiktionary, the free dictionary. Orthos can refer to: Orthos (skipper), a genus of butterfly in the gr**** skipper family Orthos (Thessaly)...
- Quidel Corporation Ortho, a lawn care and pesticide company owned by the Scotts Miracle-Gro Company Orthos (disambiguation) Ortho Mode Transducer Orthochromatic...
- Ortho effect is an organic chemistry phenomenon where the presence of a chemical group at the at ortho position or the 1 and 2 position of a phenyl ring...
- organic chemistry, ortho acids are organic, hypothetical chemical compounds having the structure R−C(OH)3 (R = alkyl or aryl). Ortho acids themselves are...
- Orthos is a genus of skippers in the family Hesperiidae. Recognised species in the genus Orthos include: Orthos orthos (Godman, [1900]) Orthos gabina (Godman...
- In organic chemistry, an ortho ester is a functional group containing three alkoxy groups attached to one carbon atom, i.e. with the general formula RC(OR')3...
- Ceylonthelphusa orthos is a species of crab in the family Gecarcinucidae. The IUCN conservation status of Ceylonthelphusa orthos is "CR", critically endangered...
- Orthos (Ancient Gr****: Ὄρθος, Ὄρθοι, or Ὄρθα) was a city and polis (city-state) in ****enistic ancient Thessaly. The city appears in epigraphic texts dated...
- ortho-Vanillin (2-hydroxy-3-methoxybenzaldehyde) is an organic solid present in the extracts and essential oils of many plants. Its functional groups...
- Directed ortho metalation (DoM) is an adaptation of electrophilic aromatic substitution in which electrophiles attach themselves exclusively to the ortho- position...