Initialization Cell makes a cell auto-evaluate whenever the notebook is opened and the kernel is launched.
Baseline is a symbol that represents the baseline for purposes of alignment and positioning.
DialogSymbols is an option for Dialog which gives a list of symbols whose values should be localized in the dialog.
Goto
(Built-in Mathematica Symbol) Goto[tag] scans for Label[tag], and transfers control to that point.
Locked
(Built-in Mathematica Symbol) Locked is an attribute that, once assigned, prevents modification of any attributes of a symbol.
CharacterEncodingsPath is a global option that specifies which directories are searched for character encoding files.
PalettePath is a global option that specifies which directories Mathematica searches for palettes on startup.
SpellingDictionariesPath is a global option that specifies which directories are searched for spelling dictionaries when the Edit \[FilledRightTriangle] Check Spelling menu ...
StyleSheetPath is a global option that specifies which directories Mathematica searches to find stylesheets.
SQLColumn[...] represents a column in an SQL table.