Term: serotonin: a neurotransmitter involved in e.g. sleep and depression and memory
Candidate hypernym: compound: (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight → 1
Candidate hypernym: gaffsail: a quadrilateral fore-and-aft sail suspended from a gaff → 0
Candidate hypernym: carancha: South American caracara → 0
Candidate hypernym: tendency: a characteristic likelihood of or natural disposition toward a certain condition or character or effect → 0
Candidate hypernym: double-reed instrument: a woodwind that has a pair of joined reeds that vibrate together → 0
Candidate hypernym: posthitis: inflammation of the foreskin of the penis; usually caused by bacterial infection → 0
Candidate hypernym: cottage tent: a tent providing shelter for a family → 0
Candidate hypernym: amusement arcade: an arcade featuring coin-operated game machines → 0
Candidate hypernym: dudgeon: a feeling of intense indignation (now used only in the phrase `in high dudgeon') → 0
Candidate hypernym: deuteromycota: large and heterogeneous form division of fungi comprising forms for which no sexually reproductive stage is known → 0
Candidate hypernym: wild hyacinth: eastern camas; eastern and central North America → 0