[{"word":"substrates","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"What an enzyme acts upon.","synonyms":[],"antonyms":[]},{"definition":"A surface on which an organism grows, or to which an organism or an item is attached.","synonyms":[],"antonyms":[],"example":"The rock surface of a rockpool is the substrate for a sessile organism such as a limpet."},{"definition":"An underlying layer; a substratum.","synonyms":[],"antonyms":[]},{"definition":"A language that is replaced in a population by another language and that influences the language imposed on its speakers.","synonyms":[],"antonyms":[]},{"definition":"(plating) A metal which is plated with another metal which has different physical properties.","synonyms":[],"antonyms":[]},{"definition":"A surface to which a substance adheres.","synonyms":[],"antonyms":[]},{"definition":"The substance lining the bottom edge of an enclosure.","synonyms":[],"antonyms":[],"example":"Stream substrate affects fish longevity."}],"synonyms":["substratum","underlayer"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/substrate","https://en.wiktionary.org/wiki/substrates"]}]