
1) Biological pest control
Found on
https://www.crosswordclues.com/clue/biocide

A biocide is a chemical substance or microorganism which can deter, render harmless, or exert a controlling effect on any harmful organism by chemical or biological means. Biocides are commonly used in medicine, agriculture, forestry, and industry. Biocidal substances and products are also employed as anti-fouling agents or disinfectants under oth...
Found on
http://en.wikipedia.org/wiki/Biocide

killing living material
Found on
http://phrontistery.info/b.html

Biocides are formulations of one or more active substances which can kill or control viruses, bacteria, algae, moulds or yeasts.
Found on
http://www.chemicalglossary.net/definition/238-Biocide

An additive which will prevent growth of bacteria or fungi. Used in paints, floor coverings and sometimes in fabrics; toxic materials which are usually only safe in low concentrations.
Found on
http://www.encyclo.co.uk/local/20453

A chemical preparation used to kill plants, fungi or animals which are damaging a building, or to control vegetation growth.
Found on
http://www.encyclo.co.uk/local/20938

<pharmacology> A chemical that kills organisms. ... See: herbicide, pesticide. ... (09 Oct 1997) ...
Found on
http://www.encyclo.co.uk/local/20973

A synonym for chemicals that are toxic to a wide range of species e.g. insects, snails, birds, people. A term not commonly used.
Found on
http://www.encyclo.co.uk/visitor-contributions.php

a chemical that is used to kill selected living organisms; for example pesticides, herbicides, fungicides
Found on
http://www.oasisenviro.co.uk/Glossary%20A%20to%20B.htm

biocide, biocidal 1. Destructive of life; particularly pertaining to microorganisms. 2. A chemical toxic or other lethal process that kills or destroys living organisms; such as, a pesticide, herbicide, or fungicide.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2782/2

Biocides are formulations of one or more active substances which can kill or control viruses, bacteria, algae, moulds or yeasts
Found on
https://www.encyclo.co.uk/local/22436

A chemical agent which destroys microscopic and sub-microscopic organisms.
Found on
https://www.encyclo.co.uk/local/22437

any chemical that destroys life by poisoning, esp. a pesticide, herbicide, or fungicide.
Found on
https://www.infoplease.com/dictionary/biocide
No exact match found.