See also ESRI GIS Dictionary: https://support.esri.com/en-us/gis-dictionary
Attribute Table, Attributes, Row, Column
Azimuth
Color (see below)
Contour
Coordinate System
Latitude-Longitude
Universal Transverse Mercator (UTM)
State Plane Coordinate System (SPCS)
Web Mercator
Data
DEM
Grid (raster data)
Imagery
Aerial imagery
Scanned or digital maps (often archival)
LIDAR
Raster
Cells (or pixels)
Imagery vs. Thematic or Continuous datasets
Resolution
TIN
Vector
Entities and Attributes
Feature Classes, GPX files, Shapefiles, etc.
Points, Lines, Polygons, Annotation
Datum
NAD-27 (North American Datum of 1927)
NAD-83 (North American Datum of 1983)
WGS-84 (World Geodetic Survey of 1984)
Feature Class (ArcGIS Pro)
Geodatabase (.gdb)
Geo-Data-Viz
GIS
GPS
Graticule
Grid
Latitude
Longitude
Magnetic Declination
Metadata
Meridian
Public Land Survey System (PLSS)
Project File (.aprx) (ArcGIS Pro)
Projection
Lambert Conformal Conic
Mercator
Web Mercator
Remote Sensing
Raster Functions (ArcGIS Pro)
Scale
Ratio (e.g., 1:24,000)
Representative Fraction (e.g., "1 inch equals a mile")
Scalebar (Graphic)
Slope
Spheroid (Oblate)
Statistics: Min, Max, Mean, Mode, Median…
(See Classification Methods below)
Symbology (see below)
Text (see below)
View (ArcGIS Pro)
Layout View
Map View
Z-Factor (elevation)
Border / Neatline
Graticule
Inset Map
Locator Map
Detail Map
Legend
North Indicator / Arrow / Orientation
Pop-Ups
Scale Indicator / Bar
Basemap (vs. Operational or Thematic Layers)
Bathymetric
Cadastral
Cartogram
Choropleth
Dasymetric
Floorshade
Reference
Hillshade
Hydrographic
Hydrology
Hypsometric
Isopleth / Isoline
Orthophotograph / Orthophoto
Swiss Hillshade
Thematic (single topic)
Topographic
Bivariate Colors
Classification Methods:
Defined Interval
Equal Interval
Manual Intervals
Natural Breaks
Quantile
Dot Density
Floorshade (bathymetric 'hill' shading)
Graduated Colors
Graduated Symbols
Heat Map
Hillshade
Hypsometric Shading
Monochromatic
Proportional Symbols
Qualitative
Quantitative
Stoplight-Cartography (red-yellow-green)
Unclassed Symbols
Unique Values
Vignettes (coastal or otherwise)
Annotation
Arcade (ArcGIS Pro)
Dynamic Labels
Font
Case
Color
Sans-Serif
Serif
Size
Style
Graphic Text
Knockouts
Label Classes
Label Expressions
Labels
Page Text
Color Models:
CMYK
Hexadecimal
HSV
RGB
Color Schemes:
ArcGIS
Bivariate
Continuous
Discrete
Multi-Part
Random
Layer Blend Modes
Simultaneous Contrast
ArcGIS Online:
Basemap
Operational Layers
Web Map
Web Mapping Application
Labels
Pop-Ups
StoryMap
Visible Scale Range