Grinding, verbal noun of grind, from O.E. grindan, forgrindan "destroy by crushing," from P.Gmc. *grindanan (cf. Du. grenden), from PIE *ghrendh- "crushing" (cf. L. frendere "to crush, grind;" Gk. khondros "granule, groats").
Sâbeš, verbal noun of sâbidan, variants sâyidan, pasâvidan "to touch" (Khotanese sauy- "to rub;" Sogdian ps'w- "to touch;" Proto-Iranian *sau- "to rub").
A minor → complaint.
M.E. gripen, from O.E. gripan; cognate with Du. grijpen, Ger. griefen.
Gelé, → complain.
An optical dispersing device used in a spectrograph. It is a combination of a prism and a grating, in the sense that the grating is placed side by side to one surface of a small-angle prism.
Grism, from gr(ating) + (pr)ism.
Fr.: grain abrasif
Abrasive particles or granules, classified into predetermined sizes, typically of Silicon Carbide or Aluminum Oxide, used between the mirror and tile tool to grind the glass.
Grit, from O.E. greot "sand, dust, earth, gravel," from P.Gmc. *greutan "tiny particles of crushed rock" (cf. O.S. griot; O.N. grjot "rock, stone;" Ger. Grieß "grit, sand"); PIE base *ghreu- "to rub, pound, crush."
Šen "sand, grit."
kašâl (#), kašâlé (#)
Anatomy: The depression on either side of the front of the body between the thigh and the abdomen.
M.E. grynde "groin," originally "depression in the ground," from O.E. grynde "abyss," perhaps also "depression, hollow," related to → ground.
Kašâl, kašâlé, literally "side, edge, margin," cf. Dari Kermâni kašâr, Kermâni kešâl "side, edge," from kašidan "to draw, pull, trace, trail," → galaxy.
An instrument composed of a vertical staff and a horizontal cross with a plumb line at the end of each arm. It was used in ancient Roman empire to survey straight lines, squares, and rectangles.
From L. groma, gruma, from Gk. → gnomon, possibly through Etruscan.
Fr.: trait, sillon
Groove, from O.N. grod "pit," or M.Du. groeve "furrow, ditch," from P.Gmc. *grobo (cf. O.H.G. gruoba "ditch," Goth. groba "pit, cave," O.E. græf "ditch"), related to grave (n.).
Šiyâr "furrow, ploughed ground," from Av. karši-, karša- "furrow," karšuiiā "plowed (land)," related to Mod.Pers. kašidan/kešidan "to carry, draw, protract, trail, drag;" Mid.Pers. kešidan "to draw, pull;" from Av. karš- "to draw; to plow;" cf. Skt. kars-, kársati "to pull, drag, plough," karṣū- "furrow, trench;" Gk. pelo, pelomai "to be in motion, to bustle;" PIE base kwels- "to plow."
1) zamin; 2) zaminé (#)
Fr.: sol, terrain
1) The surface of the Earth; soil.
From O.E. grund "foundation, ground, surface of the earth," from P.Gmc. *grundus (cf. Du. grond, Ger. Grund "ground, soil, bottom").
1) Zamin, variant
zami "earth, ground," from Mid.Pers. zamig "earth;"
Av. zam- "the earth;" cf. Skt. ksam; Gk. khthôn, khamai
"on the ground;" L. homo "earthly being" and humus
"the earth" (as in homo sapiens or homicide, humble, humus, exhume);
PIE root *dh(e)ghom "earth."
hâlat-e zaminé (#)
Fr.: état fondamental
The lowest energy state of an atom, molecule, or ion, when all electrons are in their lowest possible energy levels, i.e. not excited.
nepâheš az zamin
Fr.: observation au sol
An astronomical observation carried out using a telescope on Earth, as opposed to that from an orbiting satellite.
1) goruh (#); 2) goruhândan; goruhidan
Fr.: 1) groupe; 2) grouper; se grouper
1a) Any collection or assemblage of persons or things considered together or
regarded as belonging together; e.g.
→ Local Group of galaxies.
From Fr. groupe "cluster, group," from It. gruppo "cluster, packet, knot," likely from P.Gmc. *kruppa "round mass, lump."
Goruh "group," from Mid.Pers. grôh "group, crowd."
negare-ye goruh (#)
Fr.: théorie des groupes
A branch of mathematics concerned with structures called → groups and the description of their properties. Group theory provides a powerful formal method of analyzing abstract and physical systems in which → symmetry is present. It has a very considerable use in physics, especially → quantum mechanics, notably in analyzing the → eigenstates of energy of a physical system.
Fr.: vitesse de groupe
The act or process of uniting into groups.
Verbal noun of → group.
ruyidan (#), rostan (#)
To increase by natural development, as any living organism or part by assimilation of nutriment; increase in size or substance (Dictionary.com).
From M.E. growen, O.E. growan; cf. Du. groeien, O.H.G. grouwan; PIE base *ghre- "to grow, become green," from which is also derived grass.
Ruyidan, rostan "to grow," from Mid.Pers. rôditan, rustan "to grow;" Av. raod- "to grow, sprout, shoot," with fra- "to grow up, shoot forth;" cf. Skt. ruh- "to grow, develop, ascend, climb," rohati "grows," rudh- "to grow, sprout, shoot," rodhati "grows."
ruyeš (#), rost (#)
The Crane. A constellation in the Southern Hemisphere , located at 22h 30m right ascension, -45° declination. Its brightest star, of magnitude 1.7 and spectral type B7. Abbreviation: Gru; genitive: Gruis
From L. grus "crane;" akin to Gk. geranos "crane;" Welsh garan; Lith. garnys "heron, stork;" O.E. cran; E. crane. Named by Johann Bayer in 1603.
Dornâ "crane," from Turkish, a bird of the family Gruidae.
1) hads; 2) hadsidan, hads zadan
Fr.: 1) deviner; 2) conjecture
1a) An opinion that one reaches or to which one commits oneself on
the basis of probability alone or in the absence of any evidence
M.E. gessen, perhaps from Scandinavian; cf. Sw., Dan., Norw. gissa, M.L.G. gissen, M.Du. gessen, related to verb get.
Hads, from Ar. Hads "intuition, conjecture, surmise."
1) râh bordan; 2) râhbord
Fr.: 1) guider; 2) guidage
M.E. giden (v.), from O.Fr. guider "to guide, lead," from Frankish *witan "show the way" (cf. Ger. weisen "to show, point out," wissen "to know;" O.E. witan "to see"). Cognate with Pers. bin- "to see" (present stem of didan "to see"); Mid.Pers. wyn-; O.Pers. vain- "to see;" Av. vaēn- "to see;" Skt. veda "I know;" Gk. oida "I know," idein "to see;" L. videre "to see;" PIE base *weid- "to know, to see."
Fr.: étoile de guidage