geteral term mostly used in ABAP programming

Common ABAP Programming Terms

First here is a short list of common ABAP programming terms
Program : Program is a series or batch of ABAP statements
Report : Report is an ABAP program whose output is a list
Module Pool : Module Pool is a dialog program which is a collection of screens
List : List is the output generated by an ABAP report program

How to Open ABAP Editor

You can open and display ABAP Editor in two ways :
one method is using transaction SE80
and other method is using the SAP menu.
Follow the Tools > ABAP Workbench > Development > ABAP Editor from the SAP menu.