Term: ptolemaic system: (astronomy) Ptolemy's model of the universe with the Earth at the center
Broader: content: the sum or range of what has been perceived, discovered, or learned | Unrelated: mistletoe: shrub of central and southeastern Europe; partially parasitic on beeches, chestnuts and oaks
Broader: content: the sum or range of what has been perceived, discovered, or learned | Unrelated: jitterbug: a jerky American dance that was popular in the 1940s
Broader: content: the sum or range of what has been perceived, discovered, or learned | Unrelated: speleology: the pastime of exploring caves
Broader: content: the sum or range of what has been perceived, discovered, or learned | Unrelated: sconce: a small fort or earthwork defending a ford, pass, or castle gate
Broader: content: the sum or range of what has been perceived, discovered, or learned | Unrelated: dial: the circular graduated indicator on various measuring instruments
Broader: content: the sum or range of what has been perceived, discovered, or learned | Unrelated: rationalization: the organization of a business according to scientific principles of management in order to increase efficiency
Broader: content: the sum or range of what has been perceived, discovered, or learned | Unrelated: presence: the impression that something is present
Broader: content: the sum or range of what has been perceived, discovered, or learned | Unrelated: swamp sparrow: North American finch of marshy area
Broader: content: the sum or range of what has been perceived, discovered, or learned | Unrelated: achromatic vision: vision using the rods
Broader: content: the sum or range of what has been perceived, discovered, or learned | Unrelated: informing: a speech act that conveys information