Agricultural chemistry. Agricultural chemistry is concerned with the substances and chemical reactions that are involved with the production, protection and use of crops and livestock. It is a highly interdisciplinary field that relies on ties to many other sciences.
Legal assistance provided, as by a specially established organization, for those unable to afford an attorney. 1  American HeritageÂ® Dictionary of the English Language, Fifth Edition. Copyright Â© 2016 by Houghton Mifflin Harcourt Publishing Company.
Legal aid is money given by the government or another organization to people who cannot afford to pay for a lawyer. n-uncount. legal tender. Legal tender is money, especially a particular coin or banknote, which is officially part of a country's currency at a particular time. n-uncount.