(a.) Firm; stiff; unyielding; not pliant; not flexible.
(a.) Hence, not lax or indulgent; severe; inflexible; strict; as, a rigid father or master; rigid discipline; rigid criticism; a rigid sentence.
Example Sentences:
(1) By the 1860s, French designs were using larger front wheels and steel frames, which although lighter were more rigid, leading to its nickname of “boneshaker”.
(2) Diphenoxylate-induced hypoxia was the major problem and was associated with slow or fast respirations, hypotonia or rigidity, cardiac arrest, and in 3 cases cerebral edema and death.
(3) Pitlike surface structures seen in negatively stained whole cells and thin sections were correlated with periodically spaced perforations of the rigid sacculus.
(4) Rigidly fixing the pubic symphysis stiffened the model and resulted in principal stress patterns that did not reflect trabecular density or orientations as well as those of the deformable pubic symphysis model.
(5) The fracture can be treated arthroscopically by rigid internal fixation, while at the same time treating possible associated lesions.
(6) This study examined the extent to which normal learners identified as cognitively rigid could use alternate strategies when instructed to do so.
(7) In some patients stimulation can reduce rigidity and coactivation of muscles immediately or slowly over days or months.
(8) Major alleviation of the rigidity and bradykinesia with chronic oral l-dopa therapy was not accompanied by any change in the silent period.
(9) At clinically achievable concentrations, the combination of nafcillin plus gentamicin produced enhanced killing against 13 of 14 strains of enterococci and was synergistic (by very rigid criteria) against 10 of 14 strains.
(10) Low-temperature NMR studies indicate that 5 is more rigid than tamoxifen; interconversion between enantiomeric conformers is slow on the NMR time scale at -75 degrees C.
(11) Global 'abnormality', hunching (rigid arching of back), hindlimb abduction, forepaw myoclonus, stereotyped lateral head movements, backing, and immobility occurred significantly only in drug-treated rats.
(12) A study was made of twelve cases with uveitis, glaucoma and hyphema (UGH) caused by rigid intraocular posterior chamber implants.
(13) Eight alpha-helices behave as relatively rigid bodies and corner regions are more flexible, showing larger fluctuations.
(14) This modification allows for precision of movement, ease of repositioning, and adaptation of rigid skeletal stabilization of mobilized osseous segments in the chin.
(15) The pedicle screw systems were always the most rigid.
(16) Lactate dehydrogenase (LDH) levels and subunit isozyme patterns in cornea were monitored in 36 albino rabbits wearing thick, rigid, gas-permeable contact lenses for periods of 24 h, 2 and 7 days, and 1 and 3 months.
(17) The prevalence of sleep apnea, apnea index, duration of the longest episode of apnea, and penile rigidity were tabulated.
(18) During the last 21 months, 12 additional children have been managed with a more stringent protocol combining neck immobilization in a rigid cervical brace for 3 months and restriction of both contact and noncontact sports, together with a major emphasis on patient compliance.
(19) In the second placebo controlled experiment 150 mg im testosterone enanthate administration was associated with enhanced rigidity of NPT but with no effect on frequency or circumference change of NPT and no effect on frequency of REM.
(20) The whole isolator system included two rigid supply isolators, too.
Rugged
Definition:
(n.) Full of asperities on the surface; broken into sharp or irregular points, or otherwise uneven; not smooth; rough; as, a rugged mountain; a rugged road.
(n.) Not neat or regular; uneven.
(n.) Rough with bristles or hair; shaggy.
(n.) Harsh; hard; crabbed; austere; -- said of temper, character, and the like, or of persons.
(n.) Stormy; turbulent; tempestuous; rude.
(n.) Rough to the ear; harsh; grating; -- said of sound, style, and the like.
(n.) Sour; surly; frowning; wrinkled; -- said of looks, etc.
(n.) Violent; rude; boisterrous; -- said of conduct, manners, etc.
(n.) Vigorous; robust; hardy; -- said of health, physique, etc.
Example Sentences:
(1) The hosts had resisted through the early stages, emulating their rugged first-half displays against Manchester United and Arsenal here this season, and even mustered a flurry of half-chances just before the interval to offer a reminder they might glean greater reward thereafter.
(2) Steps wind down a rugged rock face to a bedroom, while light floods in from round skylights in the domed ceiling above.
(3) The Turner prize-winning artist has turned his sights on the survivalist and his exceptionally rugged version of masculinity, arguing that it isn’t fit for the 21st century.
(4) Many survivors use it to get the accommodations needed to stay in school, while others used it to hold their institutions accountable for sweeping sexual assault under the rug.” More than two dozen states are suing the Obama administration over its guidance on transgender students in an effort that is overwhelmingly led by Republican secretaries of state.
(5) As the president of Russia's Kalmykia republic from 1993 to 2010, Ilyumzhinov undoubtedly has close ties to the Kremlin, and a woven rug featuring Putin's face hangs in his office.
(6) Also, a wildfire in a rugged area near the Canadian border chased hundreds of people from their homes and burned 10 to 12 structures, and a blaze north-east of Colville scorched almost five square miles and forced evacuations at campgrounds in the area.
(7) Allergenic proteins were extracted from one silk batch that was imported to be used as filling material for bed mattresses and rugs.
(8) And reporting by the Observer reveals the extent to which al-Qaida has integrated itself with powerful tribes that control large swaths of Yemen's rugged east and parts of its south.
(9) FIVE MORE FRENCH COASTAL GEMS Marseille grotto Facebook Twitter Pinterest Photograph: Alamy A 40-minute walk from Marseille’s Luminy university campus, Calanque de Sugiton, the most picturesque of the city’s rugged, limestone coves has blue-green waters, twisted pine trees and a narrow island-rock to swim out to known as Le Torpilleur.
(10) Laminin and its E1-4 and E8 fragments are able to activate the ecto-5'-nucleotidase activity of both BCS-TC2 and Rugli cells.
(11) Pictures of the young Depardieu in a good light suggest a rugged, brooding, if not classically good-looking man with a squared chin and mop of blonde hair.
(12) In the presence of glucose oxidase and trien this polymer forms rugged, cross-linked, electroactive films on the surface of electrodes, thereby eliminating the requirement for a membrane for containing the enzyme and redox couple.
(13) The tone was set in the second minute when Ben Westwood, Warrington's notoriously rugged forward, left the Wigan stand-off Blake Green on the ground needing lengthy treatment.
(14) The simple design and rugged construction permit the incorporation of the apparatus into many manual or personal computer controlled oxygen consumption systems.
(15) Both offer lodges and campsites, but keep in mind that only a very small fraction of these remote and rugged parks are accessible by road.
(16) "When a similar report was released in 2009, the Administration largely swept it under the rug.
(17) La Posada has undergone a $12m renovation, transforming it into a magical place with handmade Mexican tin and tile mirrors, six-foot cast iron tubs, hand woven Zapotec rugs, and hand-painted furniture and tile murals.
(18) These assays have proven to be accurate, precise, reproducible, and rugged during clinical sample analyses.
(19) And cutting support now would take demand out of the economy, pull the rug from under the recovery, and delay our return to sustained growth.
(20) Chelsea had laboured at times without him in that first period, Begovic denying them reward from an urgent opening and Stoke rugged and organised until self-destructing with half-time in sight.