topography

[ tuh-pog-ruh-fee ]

noun

, plural to·pog·ra·phies.

1. the detailed mapping or charting of the features of a relatively small area, district, or locality.
2. the detailed description, especially by means of surveying, of particular localities, as cities, towns, or estates.
3. the relief features or surface configuration of an area.
4. the features, relations, or configuration of a structural entity.
5. a schema of a structural entity, as of the mind, a field of study, or society, reflecting a division into distinct areas having a specific relation or a specific position relative to one another.

topography

/ ˌtɒpəˈɡræfɪk; təˈpɒɡrəfɪ /

noun

1. the study or detailed description of the surface features of a region
2. the detailed mapping of the configuration of a region
3. the land forms or surface configuration of a region
4. the surveying of a region's surface features
5. the study or description of the configuration of any object

topography

/ tə-pŏg′rə-fē /

1. The three-dimensional arrangement of physical attributes (such as shape, height, and depth) of a land surface in a place or region. Physical features that make up the topography of an area include mountains, valleys, plains, and bodies of water. Human-made features such as roads, railroads, and landfills are also often considered part of a region's topography.
2. The detailed description or drawing of the physical features of a place or region, especially in the form of contour maps .

Derived Forms

• topographic, adjective
• toˈpographer, noun
• ˌtopoˈgraphically, adverb

Other Words From

• top·o·graph·ic [top-, uh, -, graf, -ik], top·o·graph·i·cal adjective

Word History and Origins

Origin of topography¹

First recorded in 1400–50; late Middle English topographye, from Late Latin topographia, from Greek topographía; topo-, -graphy

Example Sentences

This allows the system to accurately discern the topography of the object.

From Science Daily

Storm surges are worse at high tide and other factors contribute to the water level too, such as the direction of approach, size and speed of the storm, central pressure and topography of the coastline.

From BBC

Unlike fires that grow based on topography or that follow the path of fuel they’re burning, extreme wind-driven fires are notoriously difficult to contain until winds die down.

From Los Angeles Times

Stretching more than 8,000 square miles, Kern is the state’s third-largest county by land area and encompasses varied topography, from arid desert to scrubby grassland and mountain forests.

From Los Angeles Times

The construction of the Chenab bridge was approved in 2003, but faced delays and missed deadlines because of the region's treacherous topography, safety concerns and court cases.

From BBC

Related Words

• contour