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
Candidate hypernym: brainwave: (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph → 1
Candidate hypernym: mother-in-law's tongue: stemless plant having narrow rigid leaves often cultivated as a houseplant → 0
Candidate hypernym: villainy: the quality of evil by virtue of villainous behavior → 0
Candidate hypernym: 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) → 0
Candidate hypernym: item: a distinct part that can be specified separately in a group of things that could be enumerated on a list → 0
Candidate hypernym: proportionality: a ratio of two quantities that is constant → 0
Candidate hypernym: coca: dried leaves of the coca plant (and related plants that also contain cocaine); chewed by Andean people for their stimulating effect → 0
Candidate hypernym: 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 → 0
Candidate hypernym: ratchet wheel: toothed wheel held in place by a pawl or detent and turned by a lever → 0
Candidate hypernym: tap wrench: a wrench for turning a tap to create an internal screw thread → 0
Candidate hypernym: 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 → 0