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