聋哑(用)字母表

Alphabet \Al"pha*bet\, n. [L. alphabetum, fr. Gr. ? + ?, the
first two Greek letters; Heb. [=a]leph and beth: cf. F.
alphabet.]
1. The letters of a language arranged in the customary order;
the series of letters or signs which form the elements of
written language.

2. The simplest rudiments; elements.

The very alphabet of our law. --Macaulay.

{Deaf and dumb alphabet}. See {Dactylology}.