biodegradation /buy'oh deg'reuh day"sheuhn/, n.
/buy'oh di grayd"/, v.i., biodegraded, biodegrading.
to decay and become absorbed by the environment: toys that will biodegrade when they're discarded.
[1970-75; back formation from BIODEGRADABLE]

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Universalium. 2010.

Look at other dictionaries:

  • biodegrade — UK [ˌbaɪəʊdɪˈɡreɪd] / US [ˌbaɪoʊdɪˈɡreɪd] verb [intransitive] Word forms biodegrade : present tense I/you/we/they biodegrade he/she/it biodegrades present participle biodegrading past tense biodegraded past participle biodegraded if a substance… …   English dictionary

  • biodegrade — biodegradable ► ADJECTIVE ▪ capable of being decomposed by bacteria or other living organisms. DERIVATIVES biodegradability noun biodegradation noun biodegrade verb …   English terms dictionary

  • biodegrade — verb break down naturally through the action of biological agents Plastic bottles do not biodegrade • Hypernyms: ↑decompose, ↑rot, ↑molder, ↑moulder • Verb Frames: Something s …   Useful english dictionary

  • biodegrade — verb see biodegradable …   New Collegiate Dictionary

  • biodegrade — verb To decompose as a result of biological action, especially by microorganisms …   Wiktionary

  • biodegrade — (Roget s 3 Superthesaurus) v. degrade, break down, decompose, disintegrate, dilute …   English dictionary for students

  • biodegrade — bio·degrade …   English syllables

  • biodegrade — bi•o•de•grade [[t]ˌbaɪ oʊ dɪˈgreɪd[/t]] v. i. grad•ed, grad•ing. ecl to decay and become absorbed by the environment • Etymology: 1970–75 bi o•deg ra•da′tion ˌdɛg rəˈdeɪ ʃən n …   From formal English to slang

  • biodegrade — /baɪoʊdəˈgreɪd/ (say buyohduh grayd) verb (i) (biodegraded, biodegrading) to decompose as a result of the action of living organisms, especially bacteria …   Australian English dictionary

  • biodegrade — The breakdown by micro organisms of a compound to simpler chemicals. Materials that are easily biodegraded are colloquially termed biodegradable …   Glossary of Biotechnology

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