noxious

a term applied to seriously harmful weeds or pests.

Noxious

Harmful to the health (Guralnik 1970).
Found on http://imnh.isu.edu/digitalatlas/bio/glsry.htm

noxious

(nok´shәs) hurtful; injurious; pernicious.
Found on http://www.encyclo.co.uk/local/21001

noxious

[adj] - injurious to physical or mental health
Found on http://www.webdictionary.co.uk/definition.php?query=noxious

Noxious

• (a.) Guilty; criminal. • (a.) Hurtful; harmful; baneful; pernicious; injurious; destructive; unwholesome; insalubrious; as, noxious air, food, or climate; pernicious; corrupting to morals; as, noxious practices or examples. • (a.) Hurtful; harmful; baneful; pernicious; injurious; destructive; unwholesome; insalubrious; as, noxious ...
Found on http://thinkexist.com/dictionary/meaning/noxious/

noxious

adjective injurious to physical or mental health; `noxious chemical wastes`; `noxious ideas`
Found on http://wordnetweb.princeton.edu/perl/webwn?s=noxious

Noxious

Nox'ious adjective [ Latin noxius , from noxa harm; akin to nocere to harm, hurt. Confer Nuisance , Necromancy .] 1. Hurtful; harmful; baneful; pernicious; injurious; destructive; unwholesome; insalubrious; as, noxious air, food, or climate; perniciou...
Found on http://www.encyclo.co.uk/webster/N/38

noxious

1. Hurtful; harmful; baneful; pernicious; injurious; destructive; unwholesome; insalubrious; as, noxious air, food, or climate; pernicious; corrupting to morals; as, noxious practices or examples. 'Too frequent an appearance in places of public resort is noxious to spiritual promotions.' (Swift) ... 2. Guilty; criminal. 'Those who are noxious in th...
Found on http://www.encyclo.co.uk/local/20973

noxious

adj. harmful to health, often referring to nuisances.
Found on http://dictionary.law.com/Default.xhtml?selected=1356

Noxious

Harmful or injurious
Found on http://www.dwp.gov.uk/medical/med_conditions/glossary.html

Noxious

Harmful to health; often refers to nuisances such as fumes or smoke.
Found on http://www.nolo.com/dictionary/noxious-term.html

noxious

harmful 
Found on http://www.graduateshotline.com/list.html

Noxious

Injurious or harmful to living beings.It can be in the form of destructive or deadly chemicals or wastes and even destructive ideas.
Found on http://www.encyclo.co.uk/local/21213

noxious

injurious to physical or mental health
Found on https://www.vocabulary.com/lists/151404

noxious

injurious to physical or mental health
Found on https://www.vocabulary.com/lists/717076

noxious

noxious 1. Injurious to physical or mental health: 'Many people in China suffer from noxious chemical wastes in their rivers.' 2. Physically harmful; harmful to life or health, especially by being poisonous. 3. Likely to cause moral, spiritual, or social harm or corruption; such as, noxious ideas. 4. Disgusting; very unpleasant; such as, a noxio...
Found on http://www.wordinfo.info/words/index/info/view_unit/1420/

noxious

of plants, containing harmful or unwholesome qualities. Applied in conjunction with 'weed' to specifically describe a plant which legislation deems harmful to the environment. Each state and territory in Australia has specific legislation governing noxious weeds.
Found on http://en.wikipedia.org/wiki/Glossary_of_botanical_terms

noxious

Type: Term Pronunciation: nok′shŭs Definitions: 1. Injurious; harmful.
Found on http://www.medilexicon.com/medicaldictionary.php?t=61219
No exact match found