S & H Definition

abbreviation
Shipping and handling.
Webster's New World
letter

The nineteenth letter of the English alphabet, called ess and written in the Latin script.

Wiktionary
numeral

The ordinal number nineteenth, derived from this letter of the English alphabet, called ess and written in the Latin script.

Wiktionary
noun

American Library Association. Abbreviation for sextodecimo, a book size, 15-17.5 cm in height.

Wiktionary

Words Near S & H in the Dictionary