a

• abbreviation

• Abbreviation Dictionary

• abscissa

• absolute accuracy

• absolute coordinates

• absolutely constrained adjustment

• abstract class

• Access Control List (ACL)

• access key

• accessibility

• accuracy

• action

• active data frame

• active network

• Active Server Pages (ASP)

• Active Template Library

• active theme

• ActiveX Connector

• add-in

• address

• address data

• address data format

• address data model

• address element

• address event

• address event table

• address field

• address format

• address locator

• address locator style

• address matching

• address standardizer

• address style

• ADF runtime

• adjacency

• adjacency query

• adoption

• aerial photography

• affine transformation

• albedo

• algorithm

• alias

• aliasing

• aligned dimension

• allocation

• almanac

• alternate name

• altitude

• AM/FM

• anaglyph

• analog

• analog image

• analysis

• analysis extent

• analysis mask

• angular unit

• animation

• Animation Manager

• annotation

• annotation class

• annotation construction method

• annotation feature class

• annotation group

• annotation layer

• annotation target

• ANSI

• Ant

• antipode

• apartment

• apogee

• applet

• application

• Application Developer Framework (ADF)

• application programming interface (API)

• application server

• application Web service

• arc

• ARC Macro Language (AML)

• ArcGIS Server Web service

• ArcGIS Spatial Analyst

• arcgisant

• architecture

• ArcIMS

• ArcIMS Administrator

• ArcIMS Application Server

• ArcIMS Application Server Connector

• ArcIMS Architecture

• ArcIMS Author

• ArcIMS Designer

• ArcIMS Manager

• ArcIMS Manager Application

• ArcIMS Monitor

• ArcIMS service

• ArcIMS Service Administrator

• ArcIMS Spatial Server

• ArcIMS Tasker

• ArcIMS Viewer

• ArcIMS Virtual Server

• ArcIMS Web site directory

• ArcIMSFolders.sez

• ArcIMSSite.sez

• ArcInfo interchange file

• ArcInfo workspace

• ArcMap Server

• arc-node topology

• ArcObjects

• ArcSDE

• ArcSDE client application

• ArcSDE geodatabase

• ArcSDE system tables

• ArcToolbox Window

• ArcView project

• ArcXML

• area

• argument

• arithmetic expression

• arithmetic function

• arithmetic operator

• ascending node

• ASCII

• ASP.NET

• aspect

• aspect ratio

• assembly

• assignment operator

• association

• asynchronous

• atlas

• attractiveness

• attribute

• attribute data

• attribute domain

• attribute query

• attribute table

• attributes dialog box

• authentication

• authorization

• authorization file

• autocorrelation

• automated cartography

• automated digitizing

• automated feature extraction

• automation

• Avenue

• AVHRR

• axis

• azimuth

• azimuthal projection