Synopsis This volume covers seven alphabets (T to Z). The list of the words under the above letters were prepared based on the 42 works authored by Prof. P. Sambamoorthy. The meanings and details pertaining to them were collected from his books, edited and included in this volume.

This book is modelled on the Dictionary volumes of Prof. P. Sambamoorthy and is based entirely on his works. See preface of volume IV (O-S) for the method followed in the presentation of the meanings of the terms found in his work.

The total number of terms noticed in this volume is 789.