Adjective:

नुक़सान पहुंचनेवाला, हानि पहुंचनेवाला, अस्वास्थ्यकर, हानिकारक,

noxious's Usage Examples:

Many insects and other invertebrates, mostly noxious, have been accidentally naturalized, and some have been deliberately introduced, like the honey-bee, now feral in Australasia and North America, and the humble-bee, imported into New Zealand to effect the fertilization of red clover.

Again, a peasant of Vinci having in his simplicity asked Ser Piero to get a picture painted for him on a wooden shield, the father is said to have laughingly handed on the commission to his son, who thereupon shut himself up with all the noxious insects and grotesque reptiles he could find, observed and drew and dissected them assiduously, and produced at last a picture of a dragon compounded of their various shapes and aspects, which was so fierce and so life-like as to terrify all who saw it.

of lavender or rosemary, in order to destroy the noxious odour of the pyridine bases.

The system possessed the advantages of rapidity, being completed in about ten hours, and freedom from any noxious odour; but it yielded only a harsh, ill-spinning fibre, and consequently failed to meet the sanguine expectations of its promoters.

Poisonous or noxious animals usually have some special advertising attribute, sometimes the display of conspicuous coloration, as in the skunk; sometimes the emission of sound as in the rattlesnake; sometimes a combination of the two, as in the common porcupine and the large black scorpions of Africa and India.

the damping off of seedlingsand in saturated soils not only are the roots and root-hairs killed by asphyxiation, but the whole course of soil fermentation is altered, and it takes time to sweeten such by draining, because not only must the noxious bodies be gradually washed out and the lost salts restored, but the balance of suitable bacterial and fungal life must be restored.

Sulphuretted hydrogen is a noxious impurity, and its complete removal from the gas is usually imposed by parliament.

Muller to include cases of mutual resemblance between two or more noxious species inhabiting the same area.

They knew poisonous plants, and could eliminate noxious properties.

This change, which is called eosinophilia, indicates the production of a noxious substance in the blood.

Synonyms:

toxic, pestilent, deadly, harmful, corrupting, unwholesome, vesicatory, degrading, baneful, vesicant, pernicious,

Antonyms:

beneficent, innocuous, wholesome, harmless, nontoxic,