Player Character Ability Scores
Each character in the AD&D game has six abilities: Strength, Dexterity, Constitution, Intelligence, Wisdom, and Charisma. The first three abilities represent the physical nature of the character, while the second three quantify his mental and personality traits.
In various places throughout these rules, the following abbreviations are used for the ability names: Strength--Str; Dexterity--Dex; Constitution--Con; Intelligence--Int; Wisdom--Wis; Charisma--Cha.
The six character abilities are described on the pages linked to above. Each description gives an idea of what that ability encompasses. Specific game effects are also given. At the end of each ability description is the table giving all modifiers and game information for each ability score. The blue-shaded ability scores can be obtained only by extraordinary means, whether by good fortune (finding a magical book that raises a score) or ill fortune (an attack by a creature that lowers a score).