Term: theta rhythm: the normal brainwave in the encephalogram of a person who is awake but relaxed and drowsy; occurs with low frequency and low amplitude
Broader: brainwave: (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph | Unrelated: mother-in-law's tongue: stemless plant having narrow rigid leaves often cultivated as a houseplant
Broader: brainwave: (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph | Unrelated: villainy: the quality of evil by virtue of villainous behavior
Broader: brainwave: (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph | Unrelated: stoichiometry: (chemistry) the relation between the quantities of substances that take part in a reaction or form a compound (typically a ratio of whole integers)
Broader: brainwave: (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph | Unrelated: item: a distinct part that can be specified separately in a group of things that could be enumerated on a list
Broader: brainwave: (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph | Unrelated: proportionality: a ratio of two quantities that is constant
Broader: brainwave: (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph | Unrelated: coca: dried leaves of the coca plant (and related plants that also contain cocaine); chewed by Andean people for their stimulating effect
Broader: brainwave: (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph | Unrelated: pseudepigrapha: 52 texts written between 200 BC and AD 200 but ascribed to various prophets and kings in the Hebrew scriptures; many are apocalyptic in nature
Broader: brainwave: (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph | Unrelated: ratchet wheel: toothed wheel held in place by a pawl or detent and turned by a lever
Broader: brainwave: (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph | Unrelated: tap wrench: a wrench for turning a tap to create an internal screw thread
Broader: brainwave: (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph | Unrelated: devil's tongue: foul-smelling somewhat fleshy tropical plant of southeastern Asia cultivated for its edible corms or in the greenhouse for its large leaves and showy dark red spathe surrounding a large spadix