[{"word":"presynaptic","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"In a synapse, of or pertaining to the neuron that releases neurotransmitter into the synaptic cleft.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/presynaptic"]}]