序

Glyph origin
.

Definitions

 * 1) order; sequence
 * 2) preface (of a book); foreword
 * 3) introductory
 * 4)  school
 * 1)  school

Kanji

 * 1) order, sequence
 * 2) mention, speak
 * 3) beginning
 * 4) preface
 * 5) school

Etymology
From.