Term: low frequency: 30 to 300 kilohertz
Candidate hypernym: radio frequency: an electromagnetic wave frequency between audio and infrared → 1
Candidate hypernym: menagerie: a collection of live animals for study or display → 0
Candidate hypernym: black horehound: ill-smelling European herb with rugose leaves and whorls of dark purple flowers → 0
Candidate hypernym: braille: a point system of writing in which patterns of raised dots represent letters and numerals → 0
Candidate hypernym: porcupine ball: meat patties rolled in rice and simmered in a tomato sauce → 0
Candidate hypernym: service: the performance of duties by a waiter or servant → 0
Candidate hypernym: utility bond: a bond issued to finance the construction of public utility services → 0
Candidate hypernym: sunglass: a convex lens that focuses the rays of the sun; used to start a fire → 0
Candidate hypernym: liver: large and complicated reddish-brown glandular organ located in the upper right portion of the abdominal cavity; secretes bile and functions in metabolism of protein and carbohydrate and fat; synthesizes substances involved in the clotting of the blood; synthesizes vitamin A; detoxifies poisonous substances and breaks down worn-out erythrocytes → 0
Candidate hypernym: apse: a domed or vaulted recess or projection on a building especially the east end of a church; usually contains the altar → 0
Candidate hypernym: red morning-glory: annual herb having scarlet flowers; the eastern United States → 0