Term: snellen chart: display consisting of a printed card with letters and numbers in lines of decreasing size; used to test visual acuity
Candidate hypernym: display: a visual representation of something → 1
Candidate hypernym: monsoon: any wind that changes direction with the seasons → 0
Candidate hypernym: standard: a basis for comparison; a reference point against which other things can be evaluated → 0
Candidate hypernym: negligence: the trait of neglecting responsibilities and lacking concern → 0
Candidate hypernym: irish water spaniel: breed of large spaniels developed in Ireland having a heavy coat of liver-colored curls and a topknot of long curls and a nearly hairless tail → 0
Candidate hypernym: knot: any of various fastenings formed by looping and tying a rope (or cord) upon itself or to another rope or to another object → 0
Candidate hypernym: medium of exchange: anything that is generally accepted as a standard of value and a measure of wealth in a particular country or region → 0
Candidate hypernym: package: a wrapped container → 0
Candidate hypernym: dust bowl: a region subject to dust storms; especially the central region of United States subject to dust storms in the 1930s → 0
Candidate hypernym: vocabulary: a listing of the words used in some enterprise → 0
Candidate hypernym: study hall: a classroom reserved for study → 0