What's the difference between left and on?

Left


Definition:

  • (imp. & p. p.) of Leave
  • (imp. & p. p.) of Leave.
  • (a.) Of or pertaining to that side of the body in man on which the muscular action of the limbs is usually weaker than on the other side; -- opposed to right, when used in reference to a part of the body; as, the left hand, or arm; the left ear. Also said of the corresponding side of the lower animals.
  • (n.) That part of surrounding space toward which the left side of one's body is turned; as, the house is on the left when you face North.
  • (n.) Those members of a legislative assembly (as in France) who are in the opposition; the advanced republicans and extreme radicals. They have their seats at the left-hand side of the presiding officer. See Center, and Right.

Example Sentences:

  • (1) This paper discusses the typical echocardiographic patterns of a variety of important conditions concerning the mitral valve, the left ventricle, the interatrial and interventricular septum as well as the influence of respiration on the performance of echocardiograms.
  • (2) Villagers, including one man who has been left disabled and the relatives of six men who were killed, are suing ABG in the UK high court, represented by British law firm Leigh Day, alleging that Tanzanian police officers shot unarmed locals.
  • (3) The adjacent gauge was separated from the ischemic segment by one large nonoccluded diagonal branch of the left anterior descending artery.
  • (4) A quadripolar catheter was positioned either at the site of earliest ventricular activation during induced monomorphic ventricular tachycardia or at circumscribed areas of the left ventricle.
  • (5) In patients with coronary artery disease, electrocardiographic signs of left atrial enlargement (LAE-negative P wave deflection greater than or equal to 1 mm2 in lead V1) are associated with increased left ventricular end diastolic pressure (LVEDP).
  • (6) The clinically normotensive cases had greater left ventricular mass than the normotensive controls (p less than 0.02).
  • (7) Myocardial ischaemia was induced in perfused rabbit hearts by ligating the left main coronary artery.
  • (8) Evaluation revealed tricuspid insufficiency, a massively dilated right internal jugular vein, and obstruction of the left internal jugular vein.
  • (9) We report on a patient, with a CT-verified low density lesion in the right parietal area, who exhibited not only deficits in left conceptual space, but also in reading, writing, and the production of speech.
  • (10) All patients with localized subaortic hypertrophy had left ventricular hypertrophy (left ventricular mass or posterior wall thickness greater than 2 SD from normal) with a normal size cavity due to aortic valve disease (2 patients were also hypertensive).
  • (11) That's why the big dreams have come from the smaller candidates such as the radical left's Jean-Luc Mélenchon.
  • (12) With fields and fells already saturated after more than four times the average monthly rainfall falling within the first three weeks of December, there was nowhere left to absorb the rainfall which has cascaded from fields into streams and rivers.
  • (13) They were protecting the sit-in because they believed that, if they left, the police would follow them."
  • (14) Mitoses of nuclei of myocytes of the left ventricle of the heart observed in two elderly people who had died of extensive relapsing infarction are described.
  • (15) It is a moment to be grateful for what remains of Labour's hard left: an amendment to scrap the cap was at least tabled by John McDonnell and Jeremy Corbyn but stood no chance.
  • (16) Amid the acrimony of the failed debate on the Malaysia Agreement, something was missed or forgotten: many in the left had changed their mind.
  • (17) Three coyotes were operantly conditioned to depress one of two foot treadles, left or right, depending on the condition of the stimulus light.
  • (18) For SP and NKA the decrease was apparent in all brain regions and both in the right and left hemispheres.
  • (19) The effects of tachycardia caused by ectopic right or left ventricular stimulation on ventricular recovery potentials were studied in 30 dogs.
  • (20) The superior mesenteric artery and the abdominal aorta made the mean angle of 35.5 degree in patients with normal left renal vein, the mean angle of 45.4 degrees in those with left renal vein compression without nutcracker phenomenon, and the mean angle of 11.9 degrees in those with nutcracker phenomenon.

On


Definition:

  • (prep.) In continuance; without interruption or ceasing; as, sleep on, take your ease; say on; sing on.
  • (prep.) The general signification of on is situation, motion, or condition with respect to contact or support beneath
  • (prep.) At, or in contact with, the surface or upper part of a thing, and supported by it; placed or lying in contact with the surface; as, the book lies on the table, which stands on the floor of a house on an island.
  • (prep.) To or against the surface of; -- used to indicate the motion of a thing as coming or falling to the surface of another; as, rain falls on the earth.
  • (prep.) Denoting performance or action by contact with the surface, upper part, or outside of anything; hence, by means of; with; as, to play on a violin or piano. Hence, figuratively, to work on one's feelings; to make an impression on the mind.
  • (prep.) At or near; adjacent to; -- indicating situation, place, or position; as, on the one hand, on the other hand; the fleet is on the American coast.
  • (prep.) In addition to; besides; -- indicating multiplication or succession in a series; as, heaps on heaps; mischief on mischief; loss on loss; thought on thought.
  • (prep.) Indicating dependence or reliance; with confidence in; as, to depend on a person for assistance; to rely on; hence, indicating the ground or support of anything; as, he will promise on certain conditions; to bet on a horse.
  • (prep.) At or in the time of; during; as, on Sunday we abstain from labor. See At (synonym).
  • (prep.) At the time of, conveying some notion of cause or motive; as, on public occasions, the officers appear in full dress or uniform. Hence, in consequence of, or following; as, on the ratification of the treaty, the armies were disbanded.
  • (prep.) Toward; for; -- indicating the object of some passion; as, have pity or compassion on him.
  • (prep.) At the peril of, or for the safety of.
  • (prep.) By virtue of; with the pledge of; -- denoting a pledge or engagement, and put before the thing pledged; as, he affirmed or promised on his word, or on his honor.
  • (prep.) To the account of; -- denoting imprecation or invocation, or coming to, falling, or resting upon; as, on us be all the blame; a curse on him.
  • (prep.) In reference or relation to; as, on our part expect punctuality; a satire on society.
  • (prep.) Of.
  • (prep.) Occupied with; in the performance of; as, only three officers are on duty; on a journey.
  • (prep.) In the service of; connected with; of the number of; as, he is on a newspaper; on a committee.
  • (prep.) Forward, in progression; onward; -- usually with a verb of motion; as, move on; go on.
  • (prep.) Forward, in succession; as, from father to son, from the son to the grandson, and so on.
  • (prep.) Adhering; not off; as in the phrase, "He is neither on nor off," that is, he is not steady, he is irresolute.
  • (prep.) Attached to the body, as clothing or ornament, or for use.
  • (prep.) In progress; proceeding; as, a game is on.

Example Sentences: